Merge cam.ac.uk:/usr/src/bklinux-2.5

into cam.ac.uk:/usr/src/bkntfs-tng-2.5

Documentation/sound/alsa/serial-u16550.txt

+
+			Serial UART 16450/16550 MIDI driver
+			===================================
+
+The snd_adaptor module parameter allows you to select either:
+
+  0 - Roland Soundcanvas support (default)
+  1 - Midiator MS-124T support (1)
+  2 - Midiator MS-124W S/A mode (2)
+  3 - MS-124W M/B mode support (3)
+
+For the Midiator MS-124W, you must set the physical M-S and A-B
+switches on the Midiator to match the driver mode you select.
+
+In Roland Soundcanvas mode, multiple ALSA raw MIDI substreams are supported
+(midiCnD0-midiCnD15).  Whenever you write to a different substream, the driver
+sends the nonstandard MIDI command sequence F5 NN, where NN is the substream
+number plus 1.  Roland modules use this command to switch between different
+"parts", so this feature lets you treat each part as a distinct raw MIDI
+substream. The driver provides no way to send F5 00 (no selection) or to not
+send the F5 NN command sequence at all; perhaps it ought to.
+
+Usage example for simple serial converter:
+
+	/sbin/setserial /dev/ttyS0 none
+	/sbin/modprobe snd-serial-u16550 snd_port=0x3f8 snd_irq=4 \
+			snd_speed=115200
+
+Usage example for Roland SoundCanvas with 4 MIDI ports:
+
+	/sbin/setserial /dev/ttyS0 none
+	/sbin/modprobe snd-serial-u16550 snd_port=0x3f8 snd_irq=4 snd_outs=4
+
+In MS-124T mode, one raw MIDI substream is supported (midiCnD0); the snd_outs
+module parameter is automatically set to 1. The driver sends the same data to
+all four MIDI Out connectors.  Set the A-B switch and the snd_speed module
+parameter to match (A=19200, B=9600).
+
+Usage example for MS-124T, with A-B switch in A position:
+
+	/sbin/setserial /dev/ttyS0 none
+	/sbin/modprobe snd-serial-u16550 snd_port=0x3f8 snd_irq=4 \
+			snd_adaptor=1 snd_speed=19200
+
+In MS-124W S/A mode, one raw MIDI substream is supported (midiCnD0);
+the snd_outs module parameter is automatically set to 1. The driver sends
+the same data to all four MIDI Out connectors at full MIDI speed.
+
+Usage example for S/A mode:
+
+	/sbin/setserial /dev/ttyS0 none
+	/sbin/modprobe snd-serial-u16550 snd_port=0x3f8 snd_irq=4 \
+			snd_adaptor=2
+
+In MS-124W M/B mode, the driver supports 16 ALSA raw MIDI substreams;
+the snd_outs module parameter is automatically set to 16.  The substream
+number gives a bitmask of which MIDI Out connectors the data should be
+sent to, with midiCnD1 sending to Out 1, midiCnD2 to Out 2, midiCnD4 to
+Out 3, and midiCnD8 to Out 4.  Thus midiCnD15 sends the data to all 4 ports.
+As a special case, midiCnD0 also sends to all ports, since it is not useful
+to send the data to no ports.  M/B mode has extra overhead to select the MIDI
+Out for each byte, so the aggregate data rate across all four MIDI Outs is
+at most one byte every 520 us, as compared with the full MIDI data rate of
+one byte every 320 us per port.
+
+Usage example for M/B mode:
+
+	/sbin/setserial /dev/ttyS0 none
+	/sbin/modprobe snd-serial-u16550 snd_port=0x3f8 snd_irq=4 \
+			snd_adaptor=3
+
+The MS-124W hardware's M/A mode is currently not supported. This mode allows
+the MIDI Outs to act independently at double the aggregate throughput of M/B,
+but does not allow sending the same byte simultaneously to multiple MIDI Outs. 
+The M/A protocol requires the driver to twiddle the modem control lines under
+timing constraints, so it would be a bit more complicated to implement than
+the other modes.
+
+Midiator models other than MS-124W and MS-124T are currently not supported. 
+Note that the suffix letter is significant; the MS-124 and MS-124B are not
+compatible, nor are the other known models MS-101, MS-101B, MS-103, and MS-114.
+I do have documentation (tim.mann@compaq.com) that partially covers these models,
+but no units to experiment with.  The MS-124W support is tested with a real unit.
+The MS-124T support is untested, but should work.

Makefile

 VERSION = 2
 PATCHLEVEL = 5
 SUBLEVEL = 7
-EXTRAVERSION =-pre2
+EXTRAVERSION =
 
 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 

arch/alpha/config.in

@@ -290,7 +290,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/alpha/defconfig

@@ -274,7 +274,6 @@ CONFIG_BLK_DEV_CY82C693=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/arm/config.in

@@ -564,7 +564,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/arm/def-configs/footbridge

@@ -429,7 +429,6 @@ CONFIG_BLK_DEV_PDC202XX=y
 # CONFIG_PDC202XX_BURST is not set
 # CONFIG_BLK_DEV_OSB4 is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_SL82C105=y

arch/arm/def-configs/iq80310

@@ -478,7 +478,6 @@ CONFIG_BLK_DEV_CMD64X=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_SL82C105 is not set

arch/cris/config.in

@@ -149,7 +149,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/i386/config.in

@@ -305,7 +305,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
    source drivers/ide/Config.in
 else
-   define_bool CONFIG_BLK_DEV_IDE_MODES n
    define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/i386/defconfig

@@ -285,7 +285,6 @@ CONFIG_PIIX_TUNING=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/ia64/config.in

@@ -131,7 +131,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/ia64/defconfig

@@ -248,7 +248,6 @@ CONFIG_BLK_DEV_PIIX=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/ia64/sn/configs/sn1/defconfig-bigsur-mp

@@ -235,7 +235,6 @@ CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/ia64/sn/configs/sn1/defconfig-bigsur-sp

@@ -235,7 +235,6 @@ CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/m68k/config.in

@@ -161,7 +161,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/mips/config.in

@@ -350,7 +350,6 @@ if [ "$CONFIG_SGI_IP22" != "y" -a \
    if [ "$CONFIG_IDE" != "n" ]; then
       source drivers/ide/Config.in
    else
-      define_bool CONFIG_BLK_DEV_IDE_MODES n
       define_bool CONFIG_BLK_DEV_HD n
    fi
    endmenu

arch/mips/defconfig-ddb5476

@@ -248,7 +248,6 @@ CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/mips/defconfig-it8172

@@ -317,7 +317,6 @@ CONFIG_IT8172_TUNING=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_IDE_CHIPSETS=y

arch/mips64/config.in

@@ -147,7 +147,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/ppc/config.in

@@ -425,7 +425,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/ppc/configs/common_defconfig

@@ -276,7 +276,6 @@ CONFIG_BLK_DEV_CMD64X=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_SL82C105=y

arch/ppc/configs/k2_defconfig

@@ -259,7 +259,6 @@ CONFIG_BLK_DEV_ALI15X3=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_SL82C105 is not set

arch/ppc/configs/menf1_defconfig

@@ -263,7 +263,6 @@ CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_SL82C105 is not set

arch/ppc/configs/mvme5100_defconfig

@@ -256,7 +256,6 @@ CONFIG_BLK_DEV_IDEPCI=y
 # CONFIG_PDC202XX_BURST is not set
 # CONFIG_BLK_DEV_OSB4 is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_BLK_DEV_SL82C105 is not set

arch/ppc/configs/pmac_defconfig

@@ -266,7 +266,6 @@ CONFIG_BLK_DEV_CMD64X=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_SL82C105=y

arch/ppc/configs/pplus_defconfig

@@ -270,7 +270,6 @@ CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 CONFIG_BLK_DEV_VIA82CXXX=y
 CONFIG_BLK_DEV_SL82C105=y

arch/ppc/configs/sandpoint_defconfig

@@ -233,7 +233,6 @@ CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_SL82C105=y

arch/ppc/defconfig

@@ -276,7 +276,6 @@ CONFIG_BLK_DEV_CMD64X=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 CONFIG_BLK_DEV_SL82C105=y

arch/ppc/kernel/align.c

@@ -28,7 +28,7 @@ struct aligninfo {
 #define	OPCD(inst)	(((inst) & 0xFC000000) >> 26)
 #define	RS(inst)	(((inst) & 0x03E00000) >> 21)
 #define	RA(inst)	(((inst) & 0x001F0000) >> 16)
-#define	IS_DFORM(code)	((code) >= 32 && (code) <= 47)
+#define	IS_DFORM(code)	((code) >= 32 && (code) <= 55)
 #endif
 
 #define INVALID	{ 0, 0 }

arch/ppc/kernel/prom_init.c

@@ -50,7 +50,7 @@
 #define FB_MAX	8
 #endif
 
-#define ALIGN(x) (((x) + sizeof(unsigned long)-1) & -sizeof(unsigned long))
+#define ALIGNUL(x) (((x) + sizeof(unsigned long)-1) & -sizeof(unsigned long))
 
 struct prom_args {
 	const char *service;
@@ -376,7 +376,7 @@ check_display(unsigned long mem)
 		}
 	}
 
-	return ALIGN(mem);
+	return ALIGNUL(mem);
 }
 
 /* This function will enable the early boot text when doing OF booting. This
@@ -457,7 +457,7 @@ copy_device_tree(unsigned long mem_start, unsigned long mem_end)
 		prom_exit();
 	}
 	allnextp = &allnodes;
-	mem_start = ALIGN(mem_start);
+	mem_start = ALIGNUL(mem_start);
 	new_start = inspect_node(root, 0, mem_start, mem_end, &allnextp);
 	*allnextp = 0;
 	return new_start;
@@ -501,7 +501,7 @@ inspect_node(phandle node, struct device_node *dad,
 		if ((int) call_prom("nextprop", 3, 1, node, prev_name,
 				    namep) <= 0)
 			break;
-		mem_start = ALIGN((unsigned long)namep + strlen(namep) + 1);
+		mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
 		prev_name = namep;
 		valp = (unsigned char *) mem_start;
 		pp->value = PTRUNRELOC(valp);
@@ -514,7 +514,7 @@ inspect_node(phandle node, struct device_node *dad,
 		if (pp->length > MAX_PROPERTY_LENGTH)
 			continue; /* ignore this property */
 #endif
-		mem_start = ALIGN(mem_start + pp->length);
+		mem_start = ALIGNUL(mem_start + pp->length);
 		*prev_propp = PTRUNRELOC(pp);
 		prev_propp = &pp->next;
 	}
@@ -526,7 +526,7 @@ inspect_node(phandle node, struct device_node *dad,
 		namep = (char *) (pp + 1);
 		pp->name = PTRUNRELOC(namep);
 		strcpy(namep, "linux,phandle");
-		mem_start = ALIGN((unsigned long)namep + strlen(namep) + 1);
+		mem_start = ALIGNUL((unsigned long)namep + strlen(namep) + 1);
 		pp->value = (unsigned char *) PTRUNRELOC(&np->node);
 		pp->length = sizeof(np->node);
 	}
@@ -538,7 +538,7 @@ inspect_node(phandle node, struct device_node *dad,
 	if (l >= 0) {
 		np->full_name = PTRUNRELOC((char *) mem_start);
 		*(char *)(mem_start + l) = 0;
-		mem_start = ALIGN(mem_start + l + 1);
+		mem_start = ALIGNUL(mem_start + l + 1);
 	}
 
 	/* do all our children */
@@ -741,7 +741,7 @@ prom_init(int r3, int r4, prom_entry pp)
 		*d = 0;
 		call_prom("canon", 3, 1, p, d, 1<<20);
 		bootdevice = PTRUNRELOC(d);
-		mem = ALIGN(mem + strlen(d) + 1);
+		mem = ALIGNUL(mem + strlen(d) + 1);
 	}
 
 	prom_instantiate_rtas();

arch/ppc/platforms/pmac_feature.c

@@ -400,13 +400,17 @@ heathrow_modem_enable(struct device_node* node, int param, int value)
 		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio | 1);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
+		mdelay(250);
+		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
+		mdelay(250);
+		LOCK(flags);
 		MACIO_OUT8(HRW_GPIO_MODEM_RESET, gpio | 1);
 		(void)MACIO_IN8(HRW_GPIO_MODEM_RESET);
-	    	UNLOCK(flags); mdelay(250); LOCK(flags);
+	    	UNLOCK(flags);
 	}
 	return 0;
 }

arch/ppc64/config.in

@@ -92,7 +92,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/sh/config.in

@@ -218,7 +218,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/sparc/config.in

@@ -110,14 +110,11 @@ if [ "$CONFIG_PCI" = "y" ]; then
   if [ "$CONFIG_IDE" != "n" ]; then
     source drivers/ide/Config.in
   else
-    define_bool CONFIG_BLK_DEV_IDE_MODES n
     define_bool CONFIG_BLK_DEV_HD n
   fi
   endmenu
 else
-
   define_bool CONFIG_IDE n
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 

arch/sparc64/config.in

@@ -112,7 +112,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

arch/sparc64/defconfig

@@ -311,7 +311,6 @@ CONFIG_BLK_DEV_NS87415=y
 # CONFIG_PDC202XX_FORCE is not set
 # CONFIG_BLK_DEV_SVWKS is not set
 # CONFIG_BLK_DEV_SIS5513 is not set
-# CONFIG_BLK_DEV_SLC90E66 is not set
 # CONFIG_BLK_DEV_TRM290 is not set
 # CONFIG_BLK_DEV_VIA82CXXX is not set
 # CONFIG_IDE_CHIPSETS is not set

arch/x86_64/config.in

@@ -122,7 +122,6 @@ tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
 if [ "$CONFIG_IDE" != "n" ]; then
   source drivers/ide/Config.in
 else
-  define_bool CONFIG_BLK_DEV_IDE_MODES n
   define_bool CONFIG_BLK_DEV_HD n
 fi
 endmenu

drivers/block/block_ioctl.c

@@ -27,6 +27,7 @@
 #include <linux/smp_lock.h>
 #include <linux/module.h>
 #include <linux/blk.h>
+#include <linux/completion.h>
 
 #include <linux/cdrom.h>
 

drivers/ide/Config.help

@@ -352,19 +352,10 @@ CONFIG_WDC_ALI15X3
   SAY N!
 
 CONFIG_BLK_DEV_AMD74XX
-  This driver ensures (U)DMA support for the AMD756/760 Viper
-  chipsets.
-
-  If you say Y here, you also need to say Y to "Use DMA by default
-  when available", above.
-  Please read the comments at the top of <file:drivers/ide/amd74xx.c>.
-
-  If unsure, say N.
-
-CONFIG_AMD74XX_OVERRIDE
-  This option auto-forces the ata66 flag.
-  This effect can be also invoked by calling "idex=ata66"
-  If unsure, say N.
+  This driver adds explicit support for AMD-7xx and AMD-8111 chips
+  and also for the nVidia nForce chip.  This allows the kernel to
+  change PIO, DMA and UDMA speeds and to configure the chip to
+  optimum performance.
 
 CONFIG_BLK_DEV_CMD64X
   Say Y here if you have an IDE controller which uses any of these
@@ -435,28 +426,10 @@ CONFIG_BLK_DEV_SVWKS
   chipsets.
 
 CONFIG_BLK_DEV_PIIX
-  This driver adds PIO mode setting and tuning for all PIIX IDE
-  controllers by Intel.  Since the BIOS can sometimes improperly tune
-  PIO 0-4 mode settings, this allows dynamic tuning of the chipset
-  via the standard end-user tool 'hdparm'.
-
-  Please read the comments at the top of <file:drivers/ide/piix.c>.
-
-  If you say Y here, you should also say Y to "PIIXn Tuning support",
-  below.
-
-  If unsure, say N.
-
-CONFIG_PIIX_TUNING
-  This driver extension adds DMA mode setting and tuning for all PIIX
-  IDE controllers by Intel. Since the BIOS can sometimes improperly
-  set up the device/adapter combination and speed limits, it has
-  become a necessity to back/forward speed devices as needed.
-
-  Case 430HX/440FX PIIX3 need speed limits to reduce UDMA to DMA mode
-  2 if the BIOS can not perform this task at initialization.
-
-  If unsure, say N.
+  This driver adds explicit support for Intel PIIX and ICH chips
+  and also for the Efar Victory66 (slc90e66) chip.  This allows
+  the kernel to change PIO, DMA and UDMA speeds and to configure
+  the chip to optimum performance.
 
 CONFIG_BLK_DEV_PDC202XX
   Promise Ultra33 or PDC20246
@@ -513,19 +486,6 @@ CONFIG_BLK_DEV_SIS5513
 
   Please read the comments at the top of <file:drivers/ide/sis5513.c>.
 
-CONFIG_BLK_DEV_SLC90E66
-  This driver ensures (U)DMA support for Victroy66 SouthBridges for
-  SMsC with Intel NorthBridges.  This is an Ultra66 based chipset.
-  The nice thing about it is that you can mix Ultra/DMA/PIO devices
-  and it will handle timing cycles.  Since this is an improved
-  look-a-like to the PIIX4 it should be a nice addition.
-
-  If you say Y here, you need to say Y to "Use DMA by default when
-  available" as well.
-
-  Please read the comments at the top of
-  <file:drivers/ide/slc90e66.c>.
-
 CONFIG_BLK_DEV_SL82C105
   If you have a Winbond SL82c105 IDE controller, say Y here to enable
   special configuration for this chip. This is common on various CHRP
@@ -538,20 +498,9 @@ CONFIG_BLK_DEV_TRM290
   Please read the comments at the top of <file:drivers/ide/trm290.c>.
 
 CONFIG_BLK_DEV_VIA82CXXX
-  This allows you to configure your chipset for a better use while
-  running PIO/(U)DMA, it will allow you to enable efficiently the
-  second channel dma usage, as it may not be set by BIOS.  It will try
-  to set fifo configuration at its best.  It will allow you to get
-  information from /proc/ide/via provided you enabled "/proc file
-  system" support.
-
-  Please read the comments at the top of
-  <file:drivers/ide/via82cxxx.c>.
-
-  If you say Y here, then say Y to "Use DMA by default when available"
-  as well.
-
-  If unsure, say N.
+  This driver adds explicit support for VIA BusMastering IDE chips.
+  This allows the kernel to change PIO, DMA and UDMA speeds and to
+  configure the chip to optimum performance.
 
 CONFIG_BLK_DEV_IDE_RAPIDE
   Say Y here if you want to support the Yellowstone RapIDE controller

drivers/ide/Config.in

@@ -53,18 +53,14 @@ if [ "$CONFIG_BLK_DEV_IDE" != "n" ]; then
 	 dep_mbool '      AEC62XX Tuning support' CONFIG_AEC62XX_TUNING $CONFIG_BLK_DEV_AEC62XX
 	 dep_bool '    ALI M15x3 chipset support' CONFIG_BLK_DEV_ALI15X3 $CONFIG_BLK_DEV_IDEDMA_PCI
 	 dep_mbool '      ALI M15x3 WDC support (DANGEROUS)' CONFIG_WDC_ALI15X3 $CONFIG_BLK_DEV_ALI15X3
-	 dep_bool '    AMD Viper support' CONFIG_BLK_DEV_AMD74XX $CONFIG_BLK_DEV_IDEDMA_PCI
-	 dep_mbool '      AMD Viper ATA-66 Override (WIP)' CONFIG_AMD74XX_OVERRIDE $CONFIG_BLK_DEV_AMD74XX $CONFIG_IDEDMA_PCI_WIP
+	 dep_bool '    AMD and nVidia chipset support' CONFIG_BLK_DEV_AMD74XX $CONFIG_BLK_DEV_IDEDMA_PCI
 	 dep_bool '    CMD64X chipset support' CONFIG_BLK_DEV_CMD64X $CONFIG_BLK_DEV_IDEDMA_PCI
 	 dep_bool '    CY82C693 chipset support' CONFIG_BLK_DEV_CY82C693 $CONFIG_BLK_DEV_IDEDMA_PCI
 	 dep_bool '    Cyrix CS5530 MediaGX chipset support' CONFIG_BLK_DEV_CS5530 $CONFIG_BLK_DEV_IDEDMA_PCI
   	 dep_bool '    HPT34X chipset support' CONFIG_BLK_DEV_HPT34X $CONFIG_BLK_DEV_IDEDMA_PCI
 	 dep_mbool '      HPT34X AUTODMA support (WIP)' CONFIG_HPT34X_AUTODMA $CONFIG_BLK_DEV_HPT34X $CONFIG_IDEDMA_PCI_WIP
 	 dep_bool '    HPT366 chipset support' CONFIG_BLK_DEV_HPT366 $CONFIG_BLK_DEV_IDEDMA_PCI
-	 if [ "$CONFIG_X86" = "y" -o "$CONFIG_IA64" = "y" ]; then
-	    dep_mbool '    Intel PIIXn chipsets support' CONFIG_BLK_DEV_PIIX $CONFIG_BLK_DEV_IDEDMA_PCI
-	    dep_mbool '      PIIXn Tuning support' CONFIG_PIIX_TUNING $CONFIG_BLK_DEV_PIIX $CONFIG_IDEDMA_PCI_AUTO
-	 fi
+	 dep_bool '    Intel and Efar (SMsC) chipset support' CONFIG_BLK_DEV_PIIX $CONFIG_BLK_DEV_IDEDMA_PCI
 	 if [ "$CONFIG_MIPS_ITE8172" = "y" -o "$CONFIG_MIPS_IVR" = "y" ]; then
 	    dep_mbool '    IT8172 IDE support' CONFIG_BLK_DEV_IT8172 $CONFIG_BLK_DEV_IDEDMA_PCI
 	    dep_mbool '      IT8172 IDE Tuning support' CONFIG_IT8172_TUNING $CONFIG_BLK_DEV_IT8172 $CONFIG_IDEDMA_PCI_AUTO
@@ -77,9 +73,8 @@ if [ "$CONFIG_BLK_DEV_IDE" != "n" ]; then
 	 dep_bool '      Special FastTrak Feature' CONFIG_PDC202XX_FORCE $CONFIG_BLK_DEV_PDC202XX
 	 dep_bool '    ServerWorks OSB4/CSB5 chipsets support' CONFIG_BLK_DEV_SVWKS $CONFIG_BLK_DEV_IDEDMA_PCI $CONFIG_X86
 	 dep_bool '    SiS5513 chipset support' CONFIG_BLK_DEV_SIS5513 $CONFIG_BLK_DEV_IDEDMA_PCI $CONFIG_X86
-	 dep_bool '    SLC90E66 chipset support' CONFIG_BLK_DEV_SLC90E66 $CONFIG_BLK_DEV_IDEDMA_PCI $CONFIG_X86
 	 dep_bool '    Tekram TRM290 chipset support (EXPERIMENTAL)' CONFIG_BLK_DEV_TRM290 $CONFIG_BLK_DEV_IDEDMA_PCI
-	 dep_bool '    VIA82CXXX chipset support' CONFIG_BLK_DEV_VIA82CXXX $CONFIG_BLK_DEV_IDEDMA_PCI
+	 dep_bool '    VIA chipset support' CONFIG_BLK_DEV_VIA82CXXX $CONFIG_BLK_DEV_IDEDMA_PCI
       fi
 
       if [ "$CONFIG_PPC" = "y" -o "$CONFIG_ARM" = "y" ]; then
@@ -167,32 +162,6 @@ else
   define_bool CONFIG_DMA_NONPCI n
 fi
 
-if [ "$CONFIG_IDE_CHIPSETS" = "y" -o \
-     "$CONFIG_BLK_DEV_AEC62XX" = "y" -o \
-     "$CONFIG_BLK_DEV_ALI15X3" = "y" -o \
-     "$CONFIG_BLK_DEV_AMD74XX" = "y" -o \
-     "$CONFIG_BLK_DEV_CMD640" = "y" -o \
-     "$CONFIG_BLK_DEV_CMD64X" = "y" -o \
-     "$CONFIG_BLK_DEV_CS5530" = "y" -o \
-     "$CONFIG_BLK_DEV_CY82C693" = "y" -o \
-     "$CONFIG_BLK_DEV_HPT34X" = "y" -o \
-     "$CONFIG_BLK_DEV_HPT366" = "y" -o \
-     "$CONFIG_BLK_DEV_IDE_PMAC" = "y" -o \
-     "$CONFIG_BLK_DEV_OPTI621" = "y" -o \
-     "$CONFIG_BLK_DEV_SVWKS" = "y" -o \
-     "$CONFIG_BLK_DEV_PDC202XX" = "y" -o \
-     "$CONFIG_BLK_DEV_PIIX" = "y" -o \
-     "$CONFIG_BLK_DEV_IT8172" = "y" -o \
-     "$CONFIG_BLK_DEV_SIS5513" = "y" -o \
-     "$CONFIG_BLK_DEV_SLC90E66" = "y" -o \
-     "$CONFIG_BLK_DEV_SL82C105" = "y" -o \
-     "$CONFIG_BLK_DEV_VIA82CXXX" = "y" -o \
-     "$CONFIG_BLK_DEV_MPC8xx_IDE" = "y" ]; then
-   define_bool CONFIG_BLK_DEV_IDE_MODES y
-else
-   define_bool CONFIG_BLK_DEV_IDE_MODES n
-fi
-
 dep_tristate 'Support for IDE Raid controllers' CONFIG_BLK_DEV_ATARAID $CONFIG_BLK_DEV_IDE $CONFIG_EXPERIMENTAL
 dep_tristate '   Support Promise software RAID (Fasttrak(tm))' CONFIG_BLK_DEV_ATARAID_PDC $CONFIG_BLK_DEV_IDE $CONFIG_EXPERIMENTAL $CONFIG_BLK_DEV_ATARAID
 dep_tristate '   Highpoint 370 software RAID' CONFIG_BLK_DEV_ATARAID_HPT $CONFIG_BLK_DEV_IDE $CONFIG_EXPERIMENTAL $CONFIG_BLK_DEV_ATARAID

drivers/ide/Makefile

@@ -60,7 +60,6 @@ ide-obj-$(CONFIG_BLK_DEV_QD65XX)	+= qd65xx.o
 ide-obj-$(CONFIG_BLK_DEV_IDE_RAPIDE)	+= rapide.o
 ide-obj-$(CONFIG_BLK_DEV_RZ1000)	+= rz1000.o
 ide-obj-$(CONFIG_BLK_DEV_SIS5513)	+= sis5513.o
-ide-obj-$(CONFIG_BLK_DEV_SLC90E66)	+= slc90e66.o
 ide-obj-$(CONFIG_BLK_DEV_SL82C105)	+= sl82c105.o
 ide-obj-$(CONFIG_BLK_DEV_TRM290)	+= trm290.o
 ide-obj-$(CONFIG_BLK_DEV_UMC8672)	+= umc8672.o

drivers/ide/amd74xx.c

 /*
- * $Id: amd74xx.c,v 2.7 2002/09/01 17:37:00 vojtech Exp $
+ * $Id: amd74xx.c,v 2.8 2002/03/14 11:52:20 vojtech Exp $
  *
  *  Copyright (c) 2000-2002 Vojtech Pavlik
  *
@@ -46,13 +46,13 @@
 
 #include "ata-timing.h"
 
-#define AMD_IDE_ENABLE		0x40
-#define AMD_IDE_CONFIG		0x41
-#define AMD_CABLE_DETECT	0x42
-#define AMD_DRIVE_TIMING	0x48
-#define AMD_8BIT_TIMING		0x4e
-#define AMD_ADDRESS_SETUP	0x4c
-#define AMD_UDMA_TIMING		0x50
+#define AMD_IDE_ENABLE		(0x00 + amd_config->base)
+#define AMD_IDE_CONFIG		(0x01 + amd_config->base)
+#define AMD_CABLE_DETECT	(0x02 + amd_config->base)
+#define AMD_DRIVE_TIMING	(0x08 + amd_config->base)
+#define AMD_8BIT_TIMING		(0x0e + amd_config->base)
+#define AMD_ADDRESS_SETUP	(0x0c + amd_config->base)
+#define AMD_UDMA_TIMING		(0x10 + amd_config->base)
 
 #define AMD_UDMA		0x07
 #define AMD_UDMA_33		0x01
@@ -66,18 +66,19 @@
  */
 
 static struct amd_ide_chip {
-	char *name;
 	unsigned short id;
 	unsigned char rev;
+	unsigned int base;
 	unsigned char flags;
 } amd_ide_chips[] = {
-	{ "8111",		PCI_DEVICE_ID_AMD_8111_IDE,  0x00, AMD_UDMA_100 },
-	{ "768 Opus",		PCI_DEVICE_ID_AMD_OPUS_7441, 0x00, AMD_UDMA_100 },
-	{ "766 Viper",		PCI_DEVICE_ID_AMD_VIPER_7411, 0x00, AMD_UDMA_100 | AMD_BAD_FIFO },
-	{ "756/c4+ Viper",	PCI_DEVICE_ID_AMD_VIPER_7409, 0x07, AMD_UDMA_66 },
-	{ "756 Viper",		PCI_DEVICE_ID_AMD_VIPER_7409, 0x00, AMD_UDMA_66 | AMD_BAD_SWDMA },
-	{ "755 Cobra",		PCI_DEVICE_ID_AMD_COBRA_7401, 0x00, AMD_UDMA_33 | AMD_BAD_SWDMA },
-	{ NULL }
+	{ PCI_DEVICE_ID_AMD_8111_IDE,  0x00, 0x40, AMD_UDMA_100 },			/* AMD-8111 */
+	{ PCI_DEVICE_ID_AMD_OPUS_7441, 0x00, 0x40, AMD_UDMA_100 },			/* AMD-768 Opus */
+	{ PCI_DEVICE_ID_AMD_VIPER_7411, 0x00, 0x40, AMD_UDMA_100 | AMD_BAD_FIFO },	/* AMD-766 Viper */
+	{ PCI_DEVICE_ID_AMD_VIPER_7409, 0x07, 0x40, AMD_UDMA_66 },			/* AMD-756/c4+ Viper */
+	{ PCI_DEVICE_ID_AMD_VIPER_7409, 0x00, 0x40, AMD_UDMA_66 | AMD_BAD_SWDMA },	/* AMD-756 Viper */
+	{ PCI_DEVICE_ID_AMD_COBRA_7401, 0x00, 0x40, AMD_UDMA_33 | AMD_BAD_SWDMA },	/* AMD-755 Cobra */
+	{ PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, 0x00, 0x50, AMD_UDMA_100 },			/* nVidia nForce */
+	{ 0 }
 };
 
 static struct amd_ide_chip *amd_config;
@@ -119,8 +120,8 @@ static int amd_get_info(char *buffer, char **addr, off_t offset, int count)
 
 	amd_print("----------AMD BusMastering IDE Configuration----------------");
 
-	amd_print("Driver Version:                     2.7");
-	amd_print("South Bridge:                       AMD-%s", amd_config->name);
+	amd_print("Driver Version:                     2.8");
+	amd_print("South Bridge:                       %s", bmide_dev->name);
 
 	pci_read_config_byte(dev, PCI_REVISION_ID, &t);
 	amd_print("Revision:                           IDE %#x", t);
@@ -389,8 +390,8 @@ unsigned int __init pci_init_amd74xx(struct pci_dev *dev, const char *name)
  */
 
 	pci_read_config_byte(dev, PCI_REVISION_ID, &t);
-	printk(KERN_INFO "AMD_IDE: AMD-%s (rev %02x) IDE %s controller on pci%s\n",
-		amd_config->name, t, amd_dma[amd_config->flags & AMD_UDMA], dev->slot_name);
+	printk(KERN_INFO "AMD_IDE: %s (rev %02x) %s controller on pci%s\n",
+		dev->name, t, amd_dma[amd_config->flags & AMD_UDMA], dev->slot_name);
 
 /*
  * Register /proc/ide/amd74xx entry

drivers/ide/ide-disk.c

@@ -106,40 +106,51 @@ static int lba_capacity_is_ok (struct hd_driveid *id)
 	return 0;	/* lba_capacity value may be bad */
 }
 
-static ide_startstop_t chs_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block);
-static ide_startstop_t lba_28_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block);
-static ide_startstop_t lba_48_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long long block);
+static ide_startstop_t chs_do_request(ide_drive_t *drive, struct request *rq, unsigned long block);
+static ide_startstop_t lba28_do_request(ide_drive_t *drive, struct request *rq, unsigned long block);
+static ide_startstop_t lba48_do_request(ide_drive_t *drive, struct request *rq, unsigned long long block);
 
 /*
- * do_rw_disk() issues READ and WRITE commands to a disk,
- * using LBA if supported, or CHS otherwise, to address sectors.
- * It also takes care of issuing special DRIVE_CMDs.
+ * Issue a READ or WRITE command to a disk, using LBA if supported, or CHS
+ * otherwise, to address sectors.  It also takes care of issuing special
+ * DRIVE_CMDs.
  */
-static ide_startstop_t do_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block)
+static ide_startstop_t idedisk_do_request(ide_drive_t *drive, struct request *rq, unsigned long block)
 {
-	if (drive->blocked)
-		panic("ide: Request while drive blocked? You don't like your data intact?");
+	/*
+	 * Wait until all request have bin finished.
+	 */
+
+	while (drive->blocked) {
+		yield();
+		// panic("ide: Request while drive blocked?");
+	}
+
 	if (!(rq->flags & REQ_CMD)) {
-		blk_dump_rq_flags(rq, "do_rw_disk, bad command");
+		blk_dump_rq_flags(rq, "idedisk_do_request - bad command");
 		ide_end_request(drive, 0);
 		return ide_stopped;
 	}
 
 	if (IS_PDC4030_DRIVE) {
 		extern ide_startstop_t promise_rw_disk(ide_drive_t *, struct request *, unsigned long);
+
 		return promise_rw_disk(drive, rq, block);
 	}
 
-	if ((drive->id->cfs_enable_2 & 0x0400) && (drive->addressing))	/* 48-bit LBA */
-		return lba_48_rw_disk(drive, rq, block);
-	if (drive->select.b.lba)		/* 28-bit LBA */
-		return lba_28_rw_disk(drive, rq, block);
+	/* 48-bit LBA */
+	if ((drive->id->cfs_enable_2 & 0x0400) && (drive->addressing))
+		return lba48_do_request(drive, rq, block);
+
+	/* 28-bit LBA */
+	if (drive->select.b.lba)
+		return lba28_do_request(drive, rq, block);
 
-	/* 28-bit CHS : DIE DIE DIE piece of legacy crap!!! */
-	return chs_rw_disk(drive, rq, block);
+	/* 28-bit CHS */
+	return chs_do_request(drive, rq, block);
 }
 
-static task_ioreg_t get_command (ide_drive_t *drive, int cmd)
+static task_ioreg_t get_command(ide_drive_t *drive, int cmd)
 {
 	int lba48bit = (drive->id->cfs_enable_2 & 0x0400) ? 1 : 0;
 
@@ -147,23 +158,25 @@ static task_ioreg_t get_command (ide_drive_t *drive, int cmd)
 	lba48bit = drive->addressing;
 #endif
 
-	if ((cmd == READ) && (drive->using_dma))
-		return (lba48bit) ? WIN_READDMA_EXT : WIN_READDMA;
-	else if ((cmd == READ) && (drive->mult_count))
-		return (lba48bit) ? WIN_MULTREAD_EXT : WIN_MULTREAD;
-	else if (cmd == READ)
-		return (lba48bit) ? WIN_READ_EXT : WIN_READ;
-	else if ((cmd == WRITE) && (drive->using_dma))
-		return (lba48bit) ? WIN_WRITEDMA_EXT : WIN_WRITEDMA;
-	else if ((cmd == WRITE) && (drive->mult_count))
-		return (lba48bit) ? WIN_MULTWRITE_EXT : WIN_MULTWRITE;
-	else if (cmd == WRITE)
-		return (lba48bit) ? WIN_WRITE_EXT : WIN_WRITE;
-	else
-		return WIN_NOP;
+	if (cmd == READ) {
+		if (drive->using_dma)
+			return (lba48bit) ? WIN_READDMA_EXT : WIN_READDMA;
+		else if (drive->mult_count)
+			return (lba48bit) ? WIN_MULTREAD_EXT : WIN_MULTREAD;
+		else
+			return (lba48bit) ? WIN_READ_EXT : WIN_READ;
+	} else if (cmd == WRITE) {
+		if (drive->using_dma)
+			return (lba48bit) ? WIN_WRITEDMA_EXT : WIN_WRITEDMA;
+		else if (drive->mult_count)
+			return (lba48bit) ? WIN_MULTWRITE_EXT : WIN_MULTWRITE;
+		else
+			return (lba48bit) ? WIN_WRITE_EXT : WIN_WRITE;
+	}
+	return WIN_NOP;
 }
 
-static ide_startstop_t chs_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block)
+static ide_startstop_t chs_do_request(ide_drive_t *drive, struct request *rq, unsigned long block)
 {
 	struct hd_drive_task_hdr	taskfile;
 	struct hd_drive_hob_hdr		hobfile;
@@ -203,19 +216,15 @@ static ide_startstop_t chs_rw_disk (ide_drive_t *drive, struct request *rq, unsi
 
 	memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
 	memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
-	args.command_type	= ide_cmd_type_parser(&args);
-	args.prehandler		= ide_pre_handler_parser(&taskfile, &hobfile);
-	args.handler		= ide_handler_parser(&taskfile, &hobfile);
-	args.posthandler	= NULL;
-	args.rq			= (struct request *) rq;
-	args.block		= block;
-	rq->special		= NULL;
-	rq->special		= (ide_task_t *)&args;
+	ide_cmd_type_parser(&args);
+	args.rq	= rq;
+	args.block = block;
+	rq->special = &args;
 
 	return do_rw_taskfile(drive, &args);
 }
 
-static ide_startstop_t lba_28_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long block)
+static ide_startstop_t lba28_do_request(ide_drive_t *drive, struct request *rq, unsigned long block)
 {
 	struct hd_drive_task_hdr	taskfile;
 	struct hd_drive_hob_hdr		hobfile;
@@ -250,14 +259,10 @@ static ide_startstop_t lba_28_rw_disk (ide_drive_t *drive, struct request *rq, u
 
 	memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
 	memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
-	args.command_type	= ide_cmd_type_parser(&args);
-	args.prehandler		= ide_pre_handler_parser(&taskfile, &hobfile);
-	args.handler		= ide_handler_parser(&taskfile, &hobfile);
-	args.posthandler	= NULL;
-	args.rq			= (struct request *) rq;
-	args.block		= block;
-	rq->special		= NULL;
-	rq->special		= (ide_task_t *)&args;
+	ide_cmd_type_parser(&args);
+	args.rq = rq;
+	args.block = block;
+	rq->special = &args;
 
 	return do_rw_taskfile(drive, &args);
 }
@@ -268,7 +273,7 @@ static ide_startstop_t lba_28_rw_disk (ide_drive_t *drive, struct request *rq, u
  * 1073741822 == 549756 MB or 48bit addressing fake drive
  */
 
-static ide_startstop_t lba_48_rw_disk (ide_drive_t *drive, struct request *rq, unsigned long long block)
+static ide_startstop_t lba48_do_request(ide_drive_t *drive, struct request *rq, unsigned long long block)
 {
 	struct hd_drive_task_hdr	taskfile;
 	struct hd_drive_hob_hdr		hobfile;
@@ -314,13 +319,10 @@ static ide_startstop_t lba_48_rw_disk (ide_drive_t *drive, struct request *rq, u
 
 	memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
 	memcpy(args.hobRegister, &hobfile, sizeof(struct hd_drive_hob_hdr));
-	args.command_type	= ide_cmd_type_parser(&args);
-	args.prehandler		= ide_pre_handler_parser(&taskfile, &hobfile);
-	args.handler		= ide_handler_parser(&taskfile, &hobfile);
-	args.posthandler	= NULL;
-	args.rq			= (struct request *) rq;
-	args.block		= block;
-	rq->special		= (ide_task_t *)&args;
+	ide_cmd_type_parser(&args);
+	args.rq = rq;
+	args.block = block;
+	rq->special = &args;
 
 	return do_rw_taskfile(drive, &args);
 }
@@ -637,9 +639,9 @@ static ide_startstop_t idedisk_special (ide_drive_t *drive)
 		taskfile.high_cylinder	= drive->cyl>>8;
 		taskfile.device_head	= ((drive->head-1)|drive->select.all)&0xBF;
 		if (!IS_PDC4030_DRIVE) {
-			taskfile.sector_count	= drive->sect;
-			taskfile.command	= WIN_SPECIFY;
-			handler			= ide_handler_parser(&taskfile, &hobfile);
+			taskfile.sector_count = drive->sect;
+			taskfile.command = WIN_SPECIFY;
+			handler	= set_geometry_intr;;
 		}
 		do_taskfile(drive, &taskfile, &hobfile, handler);
 	} else if (s->b.recalibrate) {
@@ -651,7 +653,7 @@ static ide_startstop_t idedisk_special (ide_drive_t *drive)
 			memset(&hobfile, 0, sizeof(struct hd_drive_hob_hdr));
 			taskfile.sector_count	= drive->sect;
 			taskfile.command	= WIN_RESTORE;
-			do_taskfile(drive, &taskfile, &hobfile, ide_handler_parser(&taskfile, &hobfile));
+			do_taskfile(drive, &taskfile, &hobfile, recal_intr);
 		}
 	} else if (s->b.set_multmode) {
 		s->b.set_multmode = 0;
@@ -1089,7 +1091,7 @@ static struct ata_operations idedisk_driver = {
 	owner:			THIS_MODULE,
 	cleanup:		idedisk_cleanup,
 	standby:		idedisk_standby,
-	do_request:		do_rw_disk,
+	do_request:		idedisk_do_request,
 	end_request:		NULL,
 	ioctl:			NULL,
 	open:			idedisk_open,
@@ -1127,7 +1129,7 @@ int idedisk_init (void)
 {
 	ide_drive_t *drive;
 	int failed = 0;
-	
+
 	MOD_INC_USE_COUNT;
 	while ((drive = ide_scan_devices(ATA_DISK, "ide-disk", NULL, failed++)) != NULL) {
 		if (ide_register_subdriver (drive, &idedisk_driver)) {

drivers/ide/ide-pci.c

@@ -119,6 +119,7 @@ extern void ide_init_pdc202xx(ide_hwif_t *);
 extern unsigned int pci_init_piix(struct pci_dev *);
 extern unsigned int ata66_piix(ide_hwif_t *);
 extern void ide_init_piix(ide_hwif_t *);
+extern void ide_dmacapable_piix(ide_hwif_t *, unsigned long);
 #endif
 
 #ifdef CONFIG_BLK_DEV_IT8172
@@ -142,12 +143,6 @@ extern unsigned int ata66_sis5513(ide_hwif_t *);
 extern void ide_init_sis5513(ide_hwif_t *);
 #endif
 
-#ifdef CONFIG_BLK_DEV_SLC90E66
-extern unsigned int pci_init_slc90e66(struct pci_dev *);
-extern unsigned int ata66_slc90e66(ide_hwif_t *);
-extern void ide_init_slc90e66(ide_hwif_t *);
-#endif
-
 #ifdef CONFIG_BLK_DEV_SL82C105
 extern unsigned int pci_init_sl82c105(struct pci_dev *);
 extern void dma_init_sl82c105(ide_hwif_t *, unsigned long);
@@ -197,19 +192,18 @@ typedef struct ide_pci_device_s {
 
 static ide_pci_device_t pci_chipsets[] __initdata = {
 #ifdef CONFIG_BLK_DEV_PIIX
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371FB_0, NULL, NULL, ide_init_piix,	NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371FB_1, NULL, NULL, ide_init_piix,	NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371MX, NULL, NULL, ide_init_piix, NULL, {{0x6D,0x80,0x80}, {0x6F,0x80,0x80}}, ON_BOARD, 0, ATA_F_NODMA },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371SB_1, pci_init_piix, NULL, ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB, pci_init_piix, NULL,	ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_1, pci_init_piix, NULL, ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443MX_1, pci_init_piix, NULL, ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_1, pci_init_piix, ata66_piix, ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82372FB_1, pci_init_piix, ata66_piix, ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82451NX, pci_init_piix, NULL,	ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, ATA_F_NOADMA },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_9, pci_init_piix, ata66_piix,	ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_8, pci_init_piix, ata66_piix,	ide_init_piix, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10, pci_init_piix, ata66_piix, ide_init_piix,	NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371FB_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371SB_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443MX_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82372FB_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_9, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_8, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_11, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_EFAR, PCI_DEVICE_ID_EFAR_SLC90E66_1, pci_init_piix, ata66_piix, ide_init_piix, ide_dmacapable_piix, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
 #endif
 #ifdef CONFIG_BLK_DEV_VIA82CXXX
 	{PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576_1,	pci_init_via82cxxx, ata66_via82cxxx, ide_init_via82cxxx, ide_dmacapable_via82cxxx, {{0x40,0x02,0x02}, {0x40,0x01,0x01}}, ON_BOARD, 0, ATA_F_NOADMA },
@@ -289,13 +283,11 @@ static ide_pci_device_t pci_chipsets[] __initdata = {
 	{PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_VIPER_7411, pci_init_amd74xx, ata66_amd74xx, ide_init_amd74xx, ide_dmacapable_amd74xx, {{0x40,0x01,0x01}, {0x40,0x02,0x02}}, ON_BOARD, 0, 0 },
 	{PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_OPUS_7441, pci_init_amd74xx, ata66_amd74xx, ide_init_amd74xx, ide_dmacapable_amd74xx, {{0x40,0x01,0x01}, {0x40,0x02,0x02}}, ON_BOARD, 0, 0 },
 	{PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8111_IDE, pci_init_amd74xx, ata66_amd74xx, ide_init_amd74xx, ide_dmacapable_amd74xx, {{0x40,0x01,0x01}, {0x40,0x02,0x02}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_IDE, pci_init_amd74xx, ata66_amd74xx, ide_init_amd74xx, ide_dmacapable_amd74xx, {{0x50,0x01,0x01}, {0x50,0x02,0x02}}, ON_BOARD, 0, 0 },
 #endif
 #ifdef CONFIG_BLK_DEV_PDC_ADMA
 	{PCI_VENDOR_ID_PDC, PCI_DEVICE_ID_PDC_1841, pci_init_pdcadma, ata66_pdcadma, ide_init_pdcadma, ide_dmacapable_pdcadma, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, OFF_BOARD, 0, ATA_F_NODMA },
 #endif
-#ifdef CONFIG_BLK_DEV_SLC90E66
-	{PCI_VENDOR_ID_EFAR, PCI_DEVICE_ID_EFAR_SLC90E66_1, pci_init_slc90e66, ata66_slc90e66, ide_init_slc90e66, NULL, {{0x41,0x80,0x80}, {0x43,0x80,0x80}}, ON_BOARD, 0, 0 },
-#endif
 #ifdef CONFIG_BLK_DEV_SVWKS
         {PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE, pci_init_svwks, ata66_svwks, ide_init_svwks, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, ATA_F_DMA },
 	{PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE, pci_init_svwks, ata66_svwks, ide_init_svwks, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, 0 },
@@ -311,6 +303,7 @@ static ide_pci_device_t pci_chipsets[] __initdata = {
 	{PCI_VENDOR_ID_NS, PCI_DEVICE_ID_NS_87410, NULL, NULL, NULL, NULL, {{0x43,0x08,0x08}, {0x47,0x08,0x08}}, ON_BOARD, 0, 0 },
 	{PCI_VENDOR_ID_HINT, PCI_DEVICE_ID_HINT, NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, 0 },
 	{PCI_VENDOR_ID_HOLTEK, PCI_DEVICE_ID_HOLTEK_6565, NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, 0 },
+	{PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371MX, NULL, NULL, NULL, NULL, {{0x6D,0x80,0x80}, {0x00,0x00,0x00}}, ON_BOARD, 0, ATA_F_NODMA },
 	{PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8673F, NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, ATA_F_FIXIRQ },
 	{PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886A, NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, ATA_F_FIXIRQ },
 	{PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, NULL, NULL, NULL, NULL, {{0x00,0x00,0x00}, {0x00,0x00,0x00}}, ON_BOARD, 0, ATA_F_FIXIRQ },

drivers/ide/ide-proc.c

@@ -118,10 +118,6 @@ int (*svwks_display_info)(char *, char **, off_t, int) = NULL;
 extern byte sis_proc;
 int (*sis_display_info)(char *, char **, off_t, int) = NULL;
 #endif /* CONFIG_BLK_DEV_SIS5513 */
-#ifdef CONFIG_BLK_DEV_SLC90E66
-extern byte slc90e66_proc;
-int (*slc90e66_display_info)(char *, char **, off_t, int) = NULL;
-#endif /* CONFIG_BLK_DEV_SLC90E66 */
 #ifdef CONFIG_BLK_DEV_VIA82CXXX
 extern byte via_proc;
 int (*via_display_info)(char *, char **, off_t, int) = NULL;
@@ -593,10 +589,6 @@ void proc_ide_create(void)
 	if ((sis_display_info) && (sis_proc))
 		create_proc_info_entry("sis", 0, proc_ide_root, sis_display_info);
 #endif /* CONFIG_BLK_DEV_SIS5513 */
-#ifdef CONFIG_BLK_DEV_SLC90E66
-	if ((slc90e66_display_info) && (slc90e66_proc))
-		create_proc_info_entry("slc90e66", 0, proc_ide_root, slc90e66_display_info);
-#endif /* CONFIG_BLK_DEV_SLC90E66 */
 #ifdef CONFIG_BLK_DEV_VIA82CXXX
 	if ((via_display_info) && (via_proc))
 		create_proc_info_entry("via", 0, proc_ide_root, via_display_info);
@@ -653,10 +645,6 @@ void proc_ide_destroy(void)
 	if ((sis_display_info) && (sis_proc))
 		remove_proc_entry("ide/sis", 0);
 #endif /* CONFIG_BLK_DEV_SIS5513 */
-#ifdef CONFIG_BLK_DEV_SLC90E66
-	if ((slc90e66_display_info) && (slc90e66_proc))
-		remove_proc_entry("ide/slc90e66",0);
-#endif /* CONFIG_BLK_DEV_SLC90E66 */
 #ifdef CONFIG_BLK_DEV_VIA82CXXX
 	if ((via_display_info) && (via_proc))
 		remove_proc_entry("ide/via",0);

drivers/ide/pdc4030.c

@@ -654,14 +654,14 @@ ide_startstop_t promise_rw_disk (ide_drive_t *drive, struct request *rq, unsigne
 
 	memcpy(args.tfRegister, &taskfile, sizeof(struct hd_drive_task_hdr));
 	memcpy(args.hobRegister, NULL, sizeof(struct hd_drive_hob_hdr));
-	args.command_type	= ide_cmd_type_parser(&args);
+	ide_cmd_type_parser(&args);
+	/* We don't use the generic inerrupt handlers here? */
 	args.prehandler		= NULL;
 	args.handler		= NULL;
-	args.posthandler	= NULL;
-	args.rq			= (struct request *) rq;
+	args.rq			= rq;
 	args.block		= block;
 	rq->special		= NULL;
-	rq->special		= (ide_task_t *)&args;
+	rq->special		= &args;
 
 	return do_pdc4030_io(drive, &args);
 }

drivers/pci/pci.c

@@ -1710,7 +1710,6 @@ struct pci_pool {	/* the pool */
 	spinlock_t		lock;
 	size_t			blocks_per_page;
 	size_t			size;
-	int			flags;
 	struct pci_dev		*dev;
 	size_t			allocation;
 	char			name [32];
@@ -1727,8 +1726,6 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
 #define	POOL_TIMEOUT_JIFFIES	((100 /* msec */ * HZ) / 1000)
 #define	POOL_POISON_BYTE	0xa7
 
-// #define CONFIG_PCIPOOL_DEBUG
-
 
 /**
  * pci_pool_create - Creates a pool of pci consistent memory blocks, for dma.
@@ -1737,7 +1734,7 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
  * @size: size of the blocks in this pool.
  * @align: alignment requirement for blocks; must be a power of two
  * @allocation: returned blocks won't cross this boundary (or zero)
- * @flags: SLAB_* flags (not all are supported).
+ * @mem_flags: SLAB_* flags.
  *
  * Returns a pci allocation pool with the requested characteristics, or
  * null if one can't be created.  Given one of these pools, pci_pool_alloc()
@@ -1753,7 +1750,7 @@ struct pci_page {	/* cacheable header for 'allocation' bytes */
  */
 struct pci_pool *
 pci_pool_create (const char *name, struct pci_dev *pdev,
-	size_t size, size_t align, size_t allocation, int flags)
+	size_t size, size_t align, size_t allocation, int mem_flags)
 {
 	struct pci_pool		*retval;
 
@@ -1777,13 +1774,9 @@ pci_pool_create (const char *name, struct pci_dev *pdev,
 	} else if (allocation < size)
 		return 0;
 
-	if (!(retval = kmalloc (sizeof *retval, flags)))
+	if (!(retval = kmalloc (sizeof *retval, mem_flags)))
 		return retval;
 
-#ifdef	CONFIG_PCIPOOL_DEBUG
-	flags |= SLAB_POISON;
-#endif
-
 	strncpy (retval->name, name, sizeof retval->name);
 	retval->name [sizeof retval->name - 1] = 0;
 
@@ -1791,17 +1784,10 @@ pci_pool_create (const char *name, struct pci_dev *pdev,
 	INIT_LIST_HEAD (&retval->page_list);
 	spin_lock_init (&retval->lock);
 	retval->size = size;
-	retval->flags = flags;
 	retval->allocation = allocation;
 	retval->blocks_per_page = allocation / size;
 	init_waitqueue_head (&retval->waitq);
 
-#ifdef CONFIG_PCIPOOL_DEBUG
-	printk (KERN_DEBUG "pcipool create %s/%s size %d, %d/page (%d alloc)\n",
-		pdev ? pdev->slot_name : NULL, retval->name, size,
-		retval->blocks_per_page, allocation);
-#endif
-
 	return retval;
 }
 
@@ -1824,8 +1810,9 @@ pool_alloc_page (struct pci_pool *pool, int mem_flags)
 					    &page->dma);
 	if (page->vaddr) {
 		memset (page->bitmap, 0xff, mapsize);	// bit set == free
-		if (pool->flags & SLAB_POISON)
-			memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#ifdef	CONFIG_DEBUG_SLAB
+		memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#endif
 		list_add (&page->page_list, &pool->page_list);
 	} else {
 		kfree (page);
@@ -1851,8 +1838,9 @@ pool_free_page (struct pci_pool *pool, struct pci_page *page)
 {
 	dma_addr_t	dma = page->dma;
 
-	if (pool->flags & SLAB_POISON)
-		memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#ifdef	CONFIG_DEBUG_SLAB
+	memset (page->vaddr, POOL_POISON_BYTE, pool->allocation);
+#endif
 	pci_free_consistent (pool->dev, pool->allocation, page->vaddr, dma);
 	list_del (&page->page_list);
 	kfree (page);
@@ -1871,12 +1859,6 @@ pci_pool_destroy (struct pci_pool *pool)
 {
 	unsigned long		flags;
 
-#ifdef CONFIG_PCIPOOL_DEBUG
-	printk (KERN_DEBUG "pcipool destroy %s/%s\n",
-		pool->dev ? pool->dev->slot_name : NULL,
-		pool->name);
-#endif
-
 	spin_lock_irqsave (&pool->lock, flags);
 	while (!list_empty (&pool->page_list)) {
 		struct pci_page		*page;
@@ -2010,30 +1992,27 @@ pci_pool_free (struct pci_pool *pool, void *vaddr, dma_addr_t dma)
 			pool->name, vaddr, (unsigned long) dma);
 		return;
 	}
-#ifdef	CONFIG_PCIPOOL_DEBUG
-	if (((dma - page->dma) + (void *)page->vaddr) != vaddr) {
-		printk (KERN_ERR "pci_pool_free %s/%s, %p (bad vaddr)/%lx\n",
-			pool->dev ? pool->dev->slot_name : NULL,
-			pool->name, vaddr, (unsigned long) dma);
-		return;
-	}
-#endif
 
 	block = dma - page->dma;
 	block /= pool->size;
 	map = block / BITS_PER_LONG;
 	block %= BITS_PER_LONG;
 
-#ifdef	CONFIG_PCIPOOL_DEBUG
+#ifdef	CONFIG_DEBUG_SLAB
+	if (((dma - page->dma) + (void *)page->vaddr) != vaddr) {
+		printk (KERN_ERR "pci_pool_free %s/%s, %p (bad vaddr)/%lx\n",
+			pool->dev ? pool->dev->slot_name : NULL,
+			pool->name, vaddr, (unsigned long) dma);
+		return;
+	}
 	if (page->bitmap [map] & (1UL << block)) {
 		printk (KERN_ERR "pci_pool_free %s/%s, dma %x already free\n",
 			pool->dev ? pool->dev->slot_name : NULL,
 			pool->name, dma);
 		return;
 	}
+	memset (vaddr, POOL_POISON_BYTE, pool->size);
 #endif
-	if (pool->flags & SLAB_POISON)
-		memset (vaddr, POOL_POISON_BYTE, pool->size);
 
 	spin_lock_irqsave (&pool->lock, flags);
 	set_bit (block, &page->bitmap [map]);

drivers/pci/pci.ids

@@ -526,8 +526,10 @@
 	2040  79c974
 	7006  AMD-751 [Irongate] System Controller
 	7007  AMD-751 [Irongate] AGP Bridge
-	700e  AMD-760 [Irongate] System Controller
-	700f  AMD-760 [Irongate] AGP Bridge
+	700c  AMD-760 MP [IGD4-2P] System Controller
+	700d  AMD-760 MP [IGD4-2P] AGP Bridge
+	700e  AMD-760 [IGD4-1P] System Controller
+	700f  AMD-760 [IGD4-1P] AGP Bridge
 	7400  AMD-755 [Cobra] ISA
 	7401  AMD-755 [Cobra] IDE
 	7403  AMD-755 [Cobra] ACPI
@@ -540,11 +542,21 @@
 	7411  AMD-765 [Viper] IDE
 	7413  AMD-765 [Viper] ACPI
 	7414  AMD-765 [Viper] USB
-	7440  AMD-768 [??] ISA
-	7441  AMD-768 [??] IDE
-	7443  AMD-768 [??] ACPI
-	7448  AMD-768 [??] PCI
-	7449  AMD-768 [??] USB
+	7440  AMD-768 [Opus] ISA
+	7441  AMD-768 [Opus] IDE
+	7443  AMD-768 [Opus] ACPI
+	7448  AMD-768 [Opus] PCI
+	7449  AMD-768 [Opus] USB
+	7454  AMD-8151 System Controller
+	7455  AMD-8151 AGP Bridge
+	7460  AMD-8111 PCI
+	7461  AMD-8111 USB
+	7462  AMD-8111 Ethernet
+	7468  AMD-8111 LPC
+	7469  AMD-8111 IDE
+	746a  AMD-8111 SMBus 2.0
+	746b  AMD-8111 ACPI
+	746d  AMD-8111 AC97 Audio
 1023  Trident Microsystems
 	0194  82C194
 	2000  4DWave DX
@@ -1055,11 +1067,11 @@
 1052  ?Young Micro Systems
 1053  Young Micro Systems
 1054  Hitachi, Ltd
-1055  EFAR Microsystems
-	9130  EIDE Controller
-	9460  PCI to ISA Bridge
-	9462  USB Universal Host Controller [OHCI]
-	9463  Power Management Controller [Bridge]
+1055  Efar Microsystems
+	9130  slc90e66 [Victory66] IDE
+	9460  slc90e66 [Victory66] ISA
+	9462  slc90e66 [Victory66] USB
+	9463  slc90e66 [Victory66] ACPI
 1056  ICL
 # Motorola made a mistake and used 1507 instead of 1057 in some chips. Please look at the 1507 entry as well when updating this.
 1057  Motorola
@@ -1925,6 +1937,7 @@
 	0151  NV15 DDR (GeForce2 GTS)
 	0152  NV15 Bladerunner (GeForce2 Ultra)
 	0153  NV15 GL (Quadro2 Pro)
+	01bc  nForce IDE
 	0200  NV20 (GeForce3)
 	0203  Quadro DCC
 10df  Emulex Corporation
@@ -5066,6 +5079,8 @@
 	244c  82820 820 (Camino 2) Chipset ISA Bridge (ICH2-M)
 	244e  82820 820 (Camino 2) Chipset PCI
 	2485  AC'97 Audio Controller
+	248a  82801CAM ICH3-M IDE
+	248b  82801CA ICH3 IDE
 	2500  82820 820 (Camino) Chipset Host Bridge (MCH)
 		1043 801c  P3C-2000 system chipset
 	2501  82820 820 (Camino) Chipset Host Bridge (MCH)
@@ -5118,10 +5133,10 @@
 	71a0  440GX - 82443GX Host bridge
 	71a1  440GX - 82443GX AGP bridge
 	71a2  440GX - 82443GX Host bridge (AGP disabled)
-	7600  82372FB PCI to ISA Bridge
-	7601  82372FB PIIX4 IDE
-	7602  82372FB [PCI-to-USB UHCI]
-	7603  82372FB System Management Bus Controller
+	7600  82372FB PIIX5 ISA
+	7601  82372FB PIIX5 IDE
+	7602  82372FB PIIX5 USB
+	7603  82372FB PIIX5 SMBus
 	7800  i740
 		1092 0100  Stealth II G460
 		8086 0100  Intel740 Graphics Accelerator

drivers/pnp/isapnp.c

@@ -2273,6 +2273,39 @@ EXPORT_SYMBOL(isapnp_resource_change);
 EXPORT_SYMBOL(isapnp_register_driver);
 EXPORT_SYMBOL(isapnp_unregister_driver);
 
+static struct device_driver isapnp_device_driver = {};
+
+static inline int isapnp_init_device_tree(void)
+{
+	struct pci_bus *card;
+	struct pci_dev *parent = pci_find_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
+
+	isapnp_for_each_card(card) {
+		struct list_head *devlist;
+
+		card->dev = isapnp_alloc(sizeof(*card->dev));
+		if (!card->dev)
+			break;
+		snprintf(card->dev->name, sizeof(card->dev->name), "%s", card->name);
+		sprintf(card->dev->bus_id, "isapnp%d", card->number);
+		card->dev->parent = parent ? &parent->dev : NULL;
+		card->dev->driver = &isapnp_device_driver;
+		device_register(card->dev);
+
+		for (devlist = card->devices.next; devlist != &card->devices; devlist = devlist->next) {
+			struct pci_dev *dev = pci_dev_b(devlist);
+
+			snprintf(dev->dev.name, sizeof(dev->dev.name), "%s", dev->name);
+			sprintf(dev->dev.bus_id, "%d", dev->devfn);
+			dev->dev.parent = card->dev;
+			dev->dev.driver = &isapnp_device_driver;
+			device_register(&dev->dev);
+		}
+	}
+
+	return 0;
+}
+
 int __init isapnp_init(void)
 {
 	int cards;
@@ -2351,6 +2384,9 @@ int __init isapnp_init(void)
 	} else {
 		printk(KERN_INFO "isapnp: No Plug & Play card found\n");
 	}
+
+	isapnp_init_device_tree();
+
 #ifdef CONFIG_PROC_FS
 	isapnp_proc_init();
 #endif
@@ -2361,10 +2397,28 @@ subsys_initcall(isapnp_init);
 
 #ifdef MODULE
 
+static inline void isapnp_cleanup_device_tree(void)
+{
+	struct pci_bus *card;
+
+	isapnp_for_each_card(card) {
+		struct list_head *devlist;
+
+		for (devlist = card->devices.next; devlist != &card->devices; devlist = devlist->next) {
+			struct pci_dev *dev = pci_dev_b(devlist);
+
+			put_device(&dev->dev);
+		}
+		put_device(card->dev);
+	}
+}
+
 void cleanup_module(void)
 {
-	if (isapnp_detected)
+	if (isapnp_detected) {
+		isapnp_cleanup_device_tree();
 		isapnp_free_all_resources();
+	}
 }
 
 #else

drivers/usb/Config.help

@@ -382,6 +382,7 @@ CONFIG_USB_KAWETH
 CONFIG_USB_CATC
   Say Y if you want to use one of the following 10Mbps USB Ethernet
   device based on the EL1210A chip. Supported devices are:
+    Belkin F5U011
     Belkin F5U111
     CATC NetMate
     CATC NetMate II

drivers/usb/hid-core.c

@@ -110,10 +110,11 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
 	memset(field, 0, sizeof(struct hid_field) + usages * sizeof(struct hid_usage)
 		+ values * sizeof(unsigned));
 
-	report->field[report->maxfield++] = field;
+	report->field[report->maxfield] = field;
 	field->usage = (struct hid_usage *)(field + 1);
 	field->value = (unsigned *)(field->usage + usages);
 	field->report = report;
+	field->index = report->maxfield++;
 
 	return field;
 }
@@ -741,8 +742,20 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, s
 	if (hid->claimed & HID_CLAIMED_INPUT)
 		hidinput_hid_event(hid, field, usage, value);
 #ifdef CONFIG_USB_HIDDEV
-	if (hid->claimed & HID_CLAIMED_HIDDEV)
-		hiddev_hid_event(hid, usage->hid, value);
+	if (hid->claimed & HID_CLAIMED_HIDDEV) {
+		struct hiddev_usage_ref uref;
+		unsigned type = field->report_type;
+		uref.report_type = 
+		  (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
+		  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : 
+		   ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
+		uref.report_id = field->report->id;
+		uref.field_index = field->index;
+		uref.usage_index = (usage - field->usage);
+		uref.usage_code = usage->hid;
+		uref.value = value;
+		hiddev_hid_event(hid, &uref);
+	}
 #endif
 }
 
@@ -839,6 +852,21 @@ static int hid_input_report(int type, struct urb *urb)
 		return -1;
 	}
 
+#ifdef CONFIG_USB_HIDDEV
+	/* Notify listeners that a report has been received */
+	if (hid->claimed & HID_CLAIMED_HIDDEV) {
+		struct hiddev_usage_ref uref;
+		memset(&uref, 0, sizeof(uref));
+		uref.report_type = 
+		  (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT :
+		  ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : 
+		   ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0));
+		uref.report_id = report->id;
+		uref.field_index = HID_FIELD_INDEX_NONE;
+		hiddev_hid_event(hid, &uref);
+	}
+#endif
+
 	size = ((report->size - 1) >> 3) + 1;
 
 	if (len < size) {
@@ -1096,6 +1124,9 @@ void hid_submit_report(struct hid_device *hid, struct hid_report *report, unsign
 	int head;
 	unsigned long flags;
 
+	if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
+		return;
+
 	if (hid->urbout && dir == USB_DIR_OUT && report->type == HID_OUTPUT_REPORT) {
 
 		spin_lock_irqsave(&hid->outlock, flags);
@@ -1238,18 +1269,27 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_DEVICE_ID_POWERMATE		0x0410
 #define USB_DEVICE_ID_SOUNDKNOB		0x04AA
 
+#define USB_VENDOR_ID_ATEN             0x0557  
+#define USB_DEVICE_ID_ATEN_UC100KM     0x2004
+#define USB_DEVICE_ID_ATEN_CS124U      0x2202
+#define USB_DEVICE_ID_ATEN_2PORTKVM    0x2204
+
 struct hid_blacklist {
 	__u16 idVendor;
 	__u16 idProduct;
+	unsigned quirks;
 } hid_blacklist[] = {
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE },
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS },
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 1},
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 2},
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 3},
-	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 4},
-	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE },
-	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 1, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 2, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 3, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS + 4, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE  },
+	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE  },
+	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
 	{ 0, 0 }
 };
 
@@ -1258,13 +1298,17 @@ static struct hid_device *usb_hid_configure(struct usb_device *dev, int ifnum)
 	struct usb_interface_descriptor *interface = dev->actconfig->interface[ifnum].altsetting + 0;
 	struct hid_descriptor *hdesc;
 	struct hid_device *hid;
-	unsigned rsize = 0;
+	unsigned quirks = 0, rsize = 0;
 	char *buf;
 	int n;
 
 	for (n = 0; hid_blacklist[n].idVendor; n++)
 		if ((hid_blacklist[n].idVendor == dev->descriptor.idVendor) &&
-			(hid_blacklist[n].idProduct == dev->descriptor.idProduct)) return NULL;
+			(hid_blacklist[n].idProduct == dev->descriptor.idProduct))
+				quirks = hid_blacklist[n].quirks;
+
+	if (quirks & HID_QUIRK_IGNORE)
+		return NULL;
 
 	if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && ((!interface->bNumEndpoints) ||
 		usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
@@ -1302,6 +1346,8 @@ static struct hid_device *usb_hid_configure(struct usb_device *dev, int ifnum)
 		}
 	}
 
+	hid->quirks = quirks;
+
 	for (n = 0; n < interface->bNumEndpoints; n++) {
 
 		struct usb_endpoint_descriptor *endpoint = &interface->endpoint[n];

drivers/usb/hid.h

@@ -203,6 +203,8 @@ struct hid_item {
 
 #define HID_QUIRK_INVERT	0x01
 #define HID_QUIRK_NOTOUCH	0x02
+#define HID_QUIRK_IGNORE	0x04
+#define HID_QUIRK_NOGET		0x08
 
 /*
  * This is the global enviroment of the parser. This information is
@@ -276,6 +278,7 @@ struct hid_field {
 	__s32     unit_exponent;
 	unsigned  unit;
 	struct hid_report *report;	/* associated report */
+	unsigned index;			/* index into report->field[] */
 };
 
 #define HID_MAX_FIELDS 64

drivers/usb/hiddev.c

@@ -50,9 +50,10 @@ struct hiddev {
 };
 
 struct hiddev_list {
-	struct hiddev_event buffer[HIDDEV_BUFFER_SIZE];
+	struct hiddev_usage_ref buffer[HIDDEV_BUFFER_SIZE];
 	int head;
 	int tail;
+	unsigned flags;
 	struct fasync_struct *fasync;
 	struct hiddev *hiddev;
 	struct hiddev_list *next;
@@ -146,17 +147,19 @@ hiddev_lookup_usage(struct hid_device *hid, struct hiddev_usage_ref *uref)
  * This is where hid.c calls into hiddev to pass an event that occurred over
  * the interrupt pipe
  */
-void hiddev_hid_event(struct hid_device *hid, unsigned int usage, int value)
+void hiddev_hid_event(struct hid_device *hid, struct hiddev_usage_ref *uref)
 {
 	struct hiddev *hiddev = hid->hiddev;
 	struct hiddev_list *list = hiddev->list;
 
 	while (list) {
-		list->buffer[list->head].hid = usage;
-		list->buffer[list->head].value = value;
-		list->head = (list->head + 1) & (HIDDEV_BUFFER_SIZE - 1);
-
-		kill_fasync(&list->fasync, SIGIO, POLL_IN);
+		if (uref->field_index != HID_FIELD_INDEX_NONE ||
+		    (list->flags & HIDDEV_FLAG_REPORT) != 0) {
+			list->buffer[list->head] = *uref;
+			list->head = (list->head + 1) & 
+				(HIDDEV_BUFFER_SIZE - 1);
+			kill_fasync(&list->fasync, SIGIO, POLL_IN);
+		}
 
 		list = list->next;
 	}
@@ -257,43 +260,67 @@ static ssize_t hiddev_read(struct file * file, char * buffer, size_t count,
 {
 	DECLARE_WAITQUEUE(wait, current);
 	struct hiddev_list *list = file->private_data;
+	int event_size;
 	int retval = 0;
 
-	if (list->head == list->tail) {
-
-		add_wait_queue(&list->hiddev->wait, &wait);
-		set_current_state(TASK_INTERRUPTIBLE);
+	event_size = ((list->flags & HIDDEV_FLAG_UREF) != 0) ?
+		sizeof(struct hiddev_usage_ref) : sizeof(struct hiddev_event);
 
-		while (list->head == list->tail) {
+	if (count < event_size) return 0;
 
-			if (file->f_flags & O_NONBLOCK) {
-				retval = -EAGAIN;
-				break;
-			}
-			if (signal_pending(current)) {
-				retval = -ERESTARTSYS;
-				break;
-			}
-			if (!list->hiddev->exist) {
-				retval = -EIO;
-				break;
+	while (retval == 0) {
+		if (list->head == list->tail) {
+			add_wait_queue(&list->hiddev->wait, &wait);
+			set_current_state(TASK_INTERRUPTIBLE);
+			
+			while (list->head == list->tail) {
+				if (file->f_flags & O_NONBLOCK) {
+					retval = -EAGAIN;
+					break;
+				}
+				if (signal_pending(current)) {
+					retval = -ERESTARTSYS;
+					break;
+				}
+				if (!list->hiddev->exist) {
+					retval = -EIO;
+					break;
+				}
+				
+				schedule();
 			}
 
-			schedule();
+			set_current_state(TASK_RUNNING);
+			remove_wait_queue(&list->hiddev->wait, &wait);
 		}
 
-		set_current_state(TASK_RUNNING);
-		remove_wait_queue(&list->hiddev->wait, &wait);
-	}
-
-	if (retval)
-		return retval;
+		if (retval)
+			return retval;
+
+
+		while (list->head != list->tail && 
+		       retval + event_size <= count) {
+			if ((list->flags & HIDDEV_FLAG_UREF) == 0) {
+				if (list->buffer[list->tail].field_index !=
+				    HID_FIELD_INDEX_NONE) {
+					struct hiddev_event event;
+					event.hid = list->buffer[list->tail].usage_code;
+					event.value = list->buffer[list->tail].value;
+					if (copy_to_user(buffer + retval, &event, sizeof(struct hiddev_event)))
+						return -EFAULT;
+					retval += sizeof(struct hiddev_event);
+				}
+			} else {
+				if (list->buffer[list->tail].field_index != HID_FIELD_INDEX_NONE ||
+				    (list->flags & HIDDEV_FLAG_REPORT) != 0) {
+					if (copy_to_user(buffer + retval, list->buffer + list->tail, sizeof(struct hiddev_usage_ref)))
+						return -EFAULT;
+					retval += sizeof(struct hiddev_usage_ref);
+				}
+			}
+			list->tail = (list->tail + 1) & (HIDDEV_BUFFER_SIZE - 1);
+		}
 
-	while (list->head != list->tail && retval + sizeof(struct hiddev_event) <= count) {
-		if (copy_to_user(buffer + retval, list->buffer + list->tail,
-				 sizeof(struct hiddev_event))) return -EFAULT;
-		list->tail = (list->tail + 1) & (HIDDEV_BUFFER_SIZE - 1);
-		retval += sizeof(struct hiddev_event);
 	}
 
 	return retval;
@@ -358,6 +385,25 @@ static int hiddev_ioctl(struct inode *inode, struct file *file,
 		return copy_to_user((void *) arg, &dinfo, sizeof(dinfo));
 	}
 
+	case HIDIOCGFLAG:
+		return put_user(list->flags, (int *) arg);
+
+	case HIDIOCSFLAG:
+		{
+			int newflags;
+			if (get_user(newflags, (int *) arg))
+				return -EFAULT;
+
+			if ((newflags & ~HIDDEV_FLAGS) != 0 ||
+			    ((newflags & HIDDEV_FLAG_REPORT) != 0 &&
+			     (newflags & HIDDEV_FLAG_UREF) == 0))
+				return -EINVAL;
+
+			list->flags = newflags;
+
+			return 0;
+		}
+
 	case HIDIOCGSTRING:
 		{
 			int idx, len;

drivers/usb/serial/cyberjack.c

@@ -262,7 +262,7 @@ static int cyberjack_write (struct usb_serial_port *port, int from_user, const u
 			      port);
 
 		/* send the data out the bulk port */
-		result = usb_submit_urb(port->write_urb, GFP_KERNEL);
+		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result) {
 			err(__FUNCTION__ " - failed submitting write urb, error %d", result);
 			/* Throw away data. No better idea what to do with it. */
@@ -331,7 +331,7 @@ static void cyberjack_read_int_callback( struct urb *urb )
 
 		if( !old_rdtodo ) {
 			port->read_urb->dev = port->serial->dev;
-			result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+			result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 			if( result )
 				err(__FUNCTION__ " - failed resubmitting read urb, error %d", result);
 			dbg(__FUNCTION__ " - usb_submit_urb(read urb)");
@@ -387,7 +387,7 @@ static void cyberjack_read_bulk_callback (struct urb *urb)
 	/* Continue to read if we have still urbs to do. */
 	if( priv->rdtodo /* || (urb->actual_length==port->bulk_in_endpointAddress)*/ ) {
 		port->read_urb->dev = port->serial->dev;
-		result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+		result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 		if (result)
 			err(__FUNCTION__ " - failed resubmitting read urb, error %d", result);
 		dbg(__FUNCTION__ " - usb_submit_urb(read urb)");
@@ -440,7 +440,7 @@ static void cyberjack_write_bulk_callback (struct urb *urb)
 			      port);
 
 		/* send the data out the bulk port */
-		result = usb_submit_urb(port->write_urb, GFP_KERNEL);
+		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 		if (result) {
 			err(__FUNCTION__ " - failed submitting write urb, error %d", result);
 			/* Throw away data. No better idea what to do with it. */

drivers/usb/serial/digi_acceleport.c

@@ -676,7 +676,7 @@ dbg( "digi_write_oob_command: TOP: port=%d, count=%d", oob_priv->dp_port_num, co
 		oob_port->write_urb->transfer_buffer_length = len;
 		oob_port->write_urb->dev = port->serial->dev;
 
-		if( (ret=usb_submit_urb(oob_port->write_urb, GFP_KERNEL)) == 0 ) {
+		if( (ret=usb_submit_urb(oob_port->write_urb, GFP_ATOMIC)) == 0 ) {
 			oob_priv->dp_write_urb_in_use = 1;
 			count -= len;
 			buf += len;
@@ -764,7 +764,7 @@ count );
 		}
 		port->write_urb->dev = port->serial->dev;
 
-		if( (ret=usb_submit_urb(port->write_urb, GFP_KERNEL)) == 0 ) {
+		if( (ret=usb_submit_urb(port->write_urb, GFP_ATOMIC)) == 0 ) {
 			priv->dp_write_urb_in_use = 1;
 			priv->dp_out_buf_len = 0;
 			count -= len;
@@ -841,7 +841,7 @@ port_priv->dp_port_num, modem_signals );
 	oob_port->write_urb->transfer_buffer_length = 8;
 	oob_port->write_urb->dev = port->serial->dev;
 
-	if( (ret=usb_submit_urb(oob_port->write_urb, GFP_KERNEL)) == 0 ) {
+	if( (ret=usb_submit_urb(oob_port->write_urb, GFP_ATOMIC)) == 0 ) {
 		oob_priv->dp_write_urb_in_use = 1;
 		port_priv->dp_modem_signals =
 			(port_priv->dp_modem_signals&~(TIOCM_DTR|TIOCM_RTS))
@@ -962,7 +962,7 @@ dbg( "digi_rx_unthrottle: TOP: port=%d", priv->dp_port_num );
 	/* restart read chain */
 	if( priv->dp_throttle_restart ) {
 		port->read_urb->dev = port->serial->dev;
-		ret = usb_submit_urb( port->read_urb, GFP_KERNEL );
+		ret = usb_submit_urb( port->read_urb, GFP_ATOMIC );
 	}
 
 	/* turn throttle off */
@@ -1323,7 +1323,7 @@ priv->dp_port_num, count, from_user, in_interrupt() );
 	/* copy in new data */
 	memcpy( data, from_user ? user_buf : buf, new_len );
 
-	if( (ret=usb_submit_urb(port->write_urb, GFP_KERNEL)) == 0 ) {
+	if( (ret=usb_submit_urb(port->write_urb, GFP_ATOMIC)) == 0 ) {
 		priv->dp_write_urb_in_use = 1;
 		ret = new_len;
 		priv->dp_out_buf_len = 0;
@@ -1399,7 +1399,7 @@ dbg( "digi_write_bulk_callback: TOP, urb->status=%d", urb->status );
 		memcpy( port->write_urb->transfer_buffer+2, priv->dp_out_buf,
 			priv->dp_out_buf_len );
 
-		if( (ret=usb_submit_urb(port->write_urb, GFP_KERNEL)) == 0 ) {
+		if( (ret=usb_submit_urb(port->write_urb, GFP_ATOMIC)) == 0 ) {
 			priv->dp_write_urb_in_use = 1;
 			priv->dp_out_buf_len = 0;
 		}
@@ -1837,7 +1837,7 @@ dbg( "digi_read_bulk_callback: TOP" );
 
 	/* continue read */
 	urb->dev = port->serial->dev;
-	if( (ret=usb_submit_urb(urb, GFP_KERNEL)) != 0 ) {
+	if( (ret=usb_submit_urb(urb, GFP_ATOMIC)) != 0 ) {
 		err( __FUNCTION__ ": failed resubmitting urb, ret=%d, port=%d",
 			ret, priv->dp_port_num );
 	}

drivers/usb/serial/empeg.c

@@ -256,7 +256,7 @@ static int empeg_write (struct usb_serial_port *port, int from_user, const unsig
 		}
 
 		if (urb->transfer_buffer == NULL) {
-			urb->transfer_buffer = kmalloc (URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
+			urb->transfer_buffer = kmalloc (URB_TRANSFER_BUFFER_SIZE, GFP_ATOMIC);
 			if (urb->transfer_buffer == NULL) {
 				err(__FUNCTION__" no more kernel memory...");
 				goto exit;
@@ -288,7 +288,7 @@ static int empeg_write (struct usb_serial_port *port, int from_user, const unsig
 		urb->transfer_flags |= USB_QUEUE_BULK;
 
 		/* send it down the pipe */
-		status = usb_submit_urb(urb, GFP_KERNEL);
+		status = usb_submit_urb(urb, GFP_ATOMIC);
 		if (status) {
 			err(__FUNCTION__ " - usb_submit_urb(write bulk) failed with status = %d", status);
 			bytes_sent = status;
@@ -441,7 +441,7 @@ static void empeg_read_bulk_callback (struct urb *urb)
 
 	port->read_urb->transfer_flags |= USB_QUEUE_BULK;
 
-	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 
 	if (result)
 		err(__FUNCTION__ " - failed resubmitting read urb, error %d", result);
@@ -466,7 +466,7 @@ static void empeg_unthrottle (struct usb_serial_port *port)
 
 	port->read_urb->dev = port->serial->dev;
 
-	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 
 	if (result)
 		err(__FUNCTION__ " - failed submitting read urb, error %d", result);

drivers/usb/serial/ftdi_sio.c

@@ -469,7 +469,7 @@ static int ftdi_sio_write (struct usb_serial_port *port, int from_user,
 		      port->write_urb->transfer_buffer, count,
 		      ftdi_sio_write_bulk_callback, port);
 		
-	result = usb_submit_urb(port->write_urb, GFP_KERNEL);
+	result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
 	if (result) {
 		err(__FUNCTION__ " - failed submitting write urb, error %d", result);
 		return 0;
@@ -631,7 +631,7 @@ static void ftdi_sio_read_bulk_callback (struct urb *urb)
 		      port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
 		      ftdi_sio_read_bulk_callback, port);
 
-	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 	if (result)
 		err(__FUNCTION__ " - failed resubmitting read urb, error %d", result);
 

drivers/usb/serial/io_edgeport.c

@@ -790,7 +790,7 @@ static void edge_interrupt_callback (struct urb *urb)
 
 					/* we have pending bytes on the bulk in pipe, send a request */
 					edge_serial->read_urb->dev = edge_serial->serial->dev;
-					result = usb_submit_urb(edge_serial->read_urb, GFP_KERNEL);
+					result = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC);
 					if (result) {
 						dbg(__FUNCTION__" - usb_submit_urb(read bulk) failed with result = %d", result);
 					}
@@ -867,7 +867,7 @@ static void edge_bulk_in_callback (struct urb *urb)
 
 			/* there is, so resubmit our urb */
 			edge_serial->read_urb->dev = edge_serial->serial->dev;
-			status = usb_submit_urb(edge_serial->read_urb, GFP_KERNEL);
+			status = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC);
 			if (status) {
 				err(__FUNCTION__" - usb_submit_urb(read bulk) failed, status = %d", status);
 			}
@@ -1435,7 +1435,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, struct edge
 
 	/* build the data header for the buffer and port that we are about to send out */
 	count = fifo->count;
-	buffer = kmalloc (count+2, GFP_KERNEL);
+	buffer = kmalloc (count+2, GFP_ATOMIC);
 	if (buffer == NULL) {
 		err(__FUNCTION__" - no more kernel memory...");
 		edge_port->write_in_progress = FALSE;
@@ -1474,7 +1474,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, struct edge
 	urb->transfer_flags |= USB_QUEUE_BULK;
 
 	urb->dev = edge_serial->serial->dev;
-	status = usb_submit_urb(urb, GFP_KERNEL);
+	status = usb_submit_urb(urb, GFP_ATOMIC);
 	if (status) {
 		/* something went wrong */
 		dbg(__FUNCTION__" - usb_submit_urb(write bulk) failed");
@@ -2431,7 +2431,7 @@ static int send_iosp_ext_cmd (struct edgeport_port *edge_port, __u8 command, __u
 
 	dbg(__FUNCTION__" - %d, %d", command, param);
 
-	buffer =  kmalloc (10, GFP_KERNEL);
+	buffer =  kmalloc (10, GFP_ATOMIC);
 	if (!buffer) {
 		err(__FUNCTION__" - kmalloc(%d) failed.\n", 10);
 		return -ENOMEM;
@@ -2467,7 +2467,7 @@ static int write_cmd_usb (struct edgeport_port *edge_port, unsigned char *buffer
 	usb_serial_debug_data (__FILE__, __FUNCTION__, length, buffer);
 
 	/* Allocate our next urb */
-	urb = usb_alloc_urb (0, GFP_KERNEL);
+	urb = usb_alloc_urb (0, GFP_ATOMIC);
 	if (!urb)
 		return -ENOMEM;
 
@@ -2482,7 +2482,7 @@ static int write_cmd_usb (struct edgeport_port *edge_port, unsigned char *buffer
 	urb->transfer_flags |= USB_QUEUE_BULK;
 
 	edge_port->commandPending = TRUE;
-	status = usb_submit_urb(urb, GFP_KERNEL);
+	status = usb_submit_urb(urb, GFP_ATOMIC);
 
 	if (status) {
 		/* something went wrong */
@@ -2532,7 +2532,7 @@ static int send_cmd_write_baud_rate (struct edgeport_port *edge_port, int baudRa
 	}
 
 	// Alloc memory for the string of commands.
-	cmdBuffer =  kmalloc (0x100, GFP_KERNEL);
+	cmdBuffer =  kmalloc (0x100, GFP_ATOMIC);
 	if (!cmdBuffer) {
 		err(__FUNCTION__" - kmalloc(%d) failed.\n", 0x100);
 		return -ENOMEM;
@@ -2618,7 +2618,7 @@ static int send_cmd_write_uart_register (struct edgeport_port *edge_port, __u8 r
 	dbg (__FUNCTION__" - write to %s register 0x%02x", (regNum == MCR) ? "MCR" : "LCR", regValue);
 
 	// Alloc memory for the string of commands.
-	cmdBuffer = kmalloc (0x10, GFP_KERNEL);
+	cmdBuffer = kmalloc (0x10, GFP_ATOMIC);
 	if (cmdBuffer == NULL ) {
 		return -ENOMEM;
 	}

drivers/usb/serial/ipaq.c

@@ -297,7 +297,7 @@ static void ipaq_read_bulk_callback(struct urb *urb)
 		      usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
 		      port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
 		      ipaq_read_bulk_callback, port);
-	result = usb_submit_urb(port->read_urb, GFP_KERNEL);
+	result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
 	if (result)
 		err(__FUNCTION__ " - failed resubmitting read urb, error %d", result);
 	return;
@@ -412,7 +412,7 @@ static int ipaq_write_flush(struct usb_serial_port *port)
 		      usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress),
 		      port->write_urb->transfer_buffer, count, ipaq_write_bulk_callback,
 		      port);
-	result = usb_submit_urb(urb, GFP_KERNEL);
+	result = usb_submit_urb(urb, GFP_ATOMIC);
 	if (result) {
 		err(__FUNCTION__ " - failed submitting write urb, error %d", result);
 	}