- 16 Oct, 2007 40 commits
-
-
Bartlomiej Zolnierkiewicz authored
* Remove needless setting of drive->using_dma from auide_dma_check(). * Split off auide_mdma_filter() from auide_dma_check(). * Use ide_tune_dma() in auide_dma_check(), this fixes following issues: - device's DMA capability bit not being checked - device not being checked against generic DMA blacklist - transfer mode not being set on device/host * Add PIO autotune fallback to auide_dma_check(). Signed-off-by:Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
-
Bartlomiej Zolnierkiewicz authored
Acked-by:
Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by:
-
Bartlomiej Zolnierkiewicz authored
* Fix handling of unsupported/invalid modes in atiixp_set_dma_mode(). * ATI controllers allow separate PIO and DMA timings so remove programming of PIO modes from atiixp_set_dma_mode(). Also remove no longer needed atiixp_dma_2_pio() helper. * SWDMA timings are not programmed by atiixp_set_dma_mode() and if SWDMA mode is chosen atiixp_dma_host_on() erroneously enables UDMA, just disable support for SWDMA modes for now. * Enable support for MWDMA0 mode. * Bump driver version. Acked-by:
-
Bartlomiej Zolnierkiewicz authored
Acked-by:
-
Bartlomiej Zolnierkiewicz authored
Signed-off-by: -
Bartlomiej Zolnierkiewicz authored
Acked-by:
Mikael Starvik <starvik@axis.com> Acked-by:
-
Bartlomiej Zolnierkiewicz authored
Acked-by:
-
Bartlomiej Zolnierkiewicz authored
Acked-by:
-
Bartlomiej Zolnierkiewicz authored
* Always set ->autotune in init_hwif_sis5513(), this means practically no change in behavior since PIO was always tuned in ->ide_dma_check and >autotune was always set for ->dma_base == 0 case. * Bump driver version. Acked-by:
-
Bartlomiej Zolnierkiewicz authored
* Add sis_ata133_get_base() helper function for obtaining the address of the drive control registers on chipset_family == ATA_133 chipsets. * Add three helper functions for programming PIO/MWDMA timings: - sis_ata16_program_timings() (for ATA_16/33/66/100a chipset families) - sis_ata100_program_timings() (for ATA_100/133a chipset families) - sis_ata133_program_timings() (for ATA_133 chipset family) MWDMA timings are taken from datasheets and they match ATA spec. * Add generic helper function sis_program_timings() and use it in ->set_pio_mode and ->set_dma_mode methods (previously the driver depended on BIOS to program the correct MWDMA timings). * Remove redundant !chipset_family check from init_hwif_sis5513() (init_chipset_sis5513() guarantees that we will never get here if chipset_family cannot be determined). * SWDMA seems to be unsupported by SiS chipsets (no info about SWDMA in datasheets and for SWDMA0 mode timing requirements are impossible to fulfill) so remove ->swdma_mask from init_hwif_sis5513() and handling of SWDMA modes from sis_set_dma_mode(). * Enable DMA support for chipset_family == ATA_16. * Bump driver version. Acked-by:
-
Bartlomiej Zolnierkiewicz authored
Acked-by:
-
Kristoffer Ericson authored
This patch adds id strings for Corsair 1GB (identified as Hyperstone Model1) inside legacy/ide-cs.c. It also includes some minor whitespace cleanups. Signed-off-by:
Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by:
-
Tony Battersby authored
The patch described by the following excerpt from ChangeLog-2.6.22 makes it impossible to use UDMA on a Tyan S2707 motherboard (SvrWks CSB5): commit 2d5eaa6d Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Thu May 10 00:01:08 2007 +0200 ide: rework the code for selecting the best DMA transfer mode (v3) ... This one-line patch against 2.6.23 fixes the problem. Signed-off-by:
Tony Battersby <tonyb@cybernetics.com> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuildLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: (40 commits) kbuild: introduce ccflags-y, asflags-y and ldflags-y kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP kbuild: enable use of AFLAGS and CFLAGS on commandline kbuild: enable 'make AFLAGS=...' to add additional options to AS kbuild: fix AFLAGS use in h8300 and m68knommu kbuild: check for wrong use of CFLAGS kbuild: enable 'make CFLAGS=...' to add additional options to CC kbuild: fix up CFLAGS usage kbuild: make modpost detect unterminated device id lists kbuild: call export_report from the Makefile kbuild: move Kai Germaschewski to CREDITS kconfig/menuconfig: distinguish between selected-by-another options and comments kconfig: tristate choices with mixed tristate and boolean values include/linux/Kbuild: remove duplicate entries kbuild: kill backward compatibility checks kbuild: kill EXTRA_ARFLAGS kbuild: fix documentation in makefiles.txt kbuild: call make once for all targets when O=.. is used kbuild: pass -g to assembler under CONFIG_DEBUG_INFO kbuild: update _shipped files for kconfig syntax cleanup ... Fix up conflicts in arch/um/sys-{x86_64,i386}/Makefile manually.
-
git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds authored
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Increase cp0 compare clockevent min_delta_ns from 0x30 to 0x300. [MIPS] Cache: Provide more information on cache policy on bootup. [MIPS] Fix aliasing bug in copy_user_highpage, take 2. [MIPS] VPE loader: convert from struct class_ device to struct device [MIPS] MIPSsim: Fix booting from NFS root [MIPS] Alchemy: Get rid of au1xxx_irq_map_t. [MIPS] Alchemy: Get rid of au_ffz(). [MIPS] Alchemy: Get rid of au_ffs(). [MIPS] Alchemy: cleanup interrupt code. [MIPS] Lasat: Fix build by conversion to irq_cpu.c. [MIPS] Lasat: Add #ifndef ... #endif include warpper to lasatint.h. [MIPS] IP22: Enable -Werror. [MIPS] IP22: Fix warning. [MIPS] IP22: Complain if requesting the front panel irq failed. [MIPS] vmlinux.lds.S: Handle KPROBES_TEXT. [MIPS] vmlinux.lds.S: Fix handling of .notes in final link. [MIPS] vmlinux.lds.S: Remove duplicate comment. [MIPS] MSP71XX: Add workarounds file. [MIPS] IP32: Fix build by conversion to irq_cpu.c.
-
Ralf Baechle authored
Extremly low values are of dubious usefulness anyway but in this case they actually were killing Qemu which simply wasn't able to complete mips_next_event() within 0x30 100MHz cycles even on fast hosts. Signed-off-by:Ralf Baechle <ralf@linux-mips.org>
-
Ralf Baechle authored
This should help making bug reports for the gadzillion of cores with all their configuration and synthesis options more useful. Signed-off-by: -
Ralf Baechle authored
Turns out b868868a wasn't quite right. When called for a page that isn't marked dirty it would artificially create an alias instead of doing the obvious thing and access the page via KSEG0. The same issue also exists in copy_to_user_page and copy_from_user_page which was causing the machine to die under rare circumstances for example when running ps if the BUG_ON() assertion added by the earlier fix was getting triggered. Signed-off-by:
-
Kay Sievers authored
Signed-off-by:
Kay Sievers <kay.sievers@vrfy.org> Signed-off-by:
-
Thiemo Seufer authored
MIPSsim probably doesn't have any sort of environment, but writing a zero in it kills even the compiled in command line. This prevents booting via NFS root. Signed-Off-By:
Thiemo Seufer <ths@networkno.de> Signed-off-by:
-
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
There were no users - and why have a private version anyway. Signed-off-by: -
Ralf Baechle authored
It was plain a bad idea ... Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
CC arch/mips/sgi-ip22/ip22-berr.o arch/mips/sgi-ip22/ip22-berr.c: In function 'ip22_be_interrupt': arch/mips/sgi-ip22/ip22-berr.c:100: warning: passing argument 2 of 'die_if_kernel' discards qualifiers from pointer target type Signed-off-by: -
Ralf Baechle authored
This fixes the warning: CC arch/mips/sgi-ip22/ip22-reset.o arch/mips/sgi-ip22/ip22-reset.c: In function 'reboot_setup': arch/mips/sgi-ip22/ip22-reset.c:239: warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Ralf Baechle authored
Signed-off-by: -
Linus Torvalds authored
* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (264 commits) [ALSA] version 1.0.15 [ALSA] Fix thinko in cs4231 mce down check [ALSA] sun-cs4231: improved waiting after MCE down [ALSA] sun-cs4231: use cs4231-regs.h [ALSA] This simplifies and fixes waiting loops of the mce_down() [ALSA] This patch adds support for a wavetable chip on [ALSA] This patch removes open_mutex from the ad1848-lib as [ALSA] fix bootup crash in snd_gus_interrupt() [ALSA] hda-codec - Fix SKU ID function for realtek codecs [ALSA] Support ASUS P701 eeepc [0x1043 0x82a1] support [ALSA] hda-codec - Add array terminator for dmic in STAC codec [ALSA] hdsp - Fix zero division [ALSA] usb-audio - Fix double comment [ALSA] hda-codec - Fix STAC922x volume knob control [ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz [ALSA] hda-codec - Fix for Fujitsu Lifebook C1410 [ALSA] mpu-401: remove MPU401_INFO_UART_ONLY flag [ALSA] mpu-401: do not require an ACK byte for the ENTER_UART command [ALSA] via82xx - Add DXS quirk for Shuttle AK31v2 [ALSA] hda-codec - Fix input_mux numbers for vaio stac92xx ...
-
git://git.kernel.dk/data/git/linux-2.6-blockLinus Torvalds authored
* 'for-linus' of git://git.kernel.dk/data/git/linux-2.6-block: (63 commits) Fix memory leak in dm-crypt SPARC64: sg chaining support SPARC: sg chaining support PPC: sg chaining support PS3: sg chaining support IA64: sg chaining support x86-64: enable sg chaining x86-64: update pci-gart iommu to sg helpers x86-64: update nommu to sg helpers x86-64: update calgary iommu to sg helpers swiotlb: sg chaining support i386: enable sg chaining i386 dma_map_sg: convert to using sg helpers mmc: need to zero sglist on init Panic in blk_rq_map_sg() from CCISS driver remove sglist_len remove blk_queue_max_phys_segments in libata revert sg segment size ifdefs Fixup u14-34f ENABLE_SG_CHAINING qla1280: enable use_sg_chaining option ...
-
Ingo Molnar authored
improve performance of sys_time(). sys_time() returns time in seconds, but it does so by calling do_gettimeofday() and then returning the tv_sec portion of the GTOD time. But the data structure "xtime", which is updated by every timer/scheduler tick, already offers HZ granularity time. the patch improves the sysbench oltp macrobenchmark by 4-5% on an AMD dual-core system: v2.6.23: #threads 1: transactions: 4073 (407.23 per sec.) 2: transactions: 8530 (852.81 per sec.) 3: transactions: 8321 (831.88 per sec.) 4: transactions: 8407 (840.58 per sec.) 5: transactions: 8070 (806.74 per sec.) v2.6.23 + sys_time-speedup.patch: 1: transactions: 4281 (428.09 per sec.) 2: transactions: 8910 (890.85 per sec.) 3: transactions: 8659 (865.79 per sec.) 4: transactions: 8676 (867.34 per sec.) 5: transactions: 8532 (852.91 per sec.) and by 4-5% on an Intel dual-core system too: 2.6.23: 1: transactions: 4560 (455.94 per sec.) 2: transactions: 10094 (1009.30 per sec.) 3: transactions: 9755 (975.36 per sec.) 4: transactions: 9859 (985.78 per sec.) 5: transactions: 9701 (969.72 per sec.) 2.6.23 + sys_time-speedup.patch: 1: transactions: 4779 (477.84 per sec.) 2: transactions: 10103 (1010.14 per sec.) 3: transactions: 10141 (1013.93 per sec.) 4: transactions: 10371 (1036.89 per sec.) 5: transactions: 10178 (1017.50 per sec.) (the more CPUs the system has, the more speedup this patch gives for this particular workload.) Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
Mikael Pettersson authored
New URL due to local reorganization.
-
Roland McGrath authored
This cleans up the formatting in the vDSO linker script, mostly just the use of whitespace. It's intended to approximate the kernel standard conventions for indenting C, treating elements of the linker script about like initialized variable definitions. Signed-off-by:
Roland McGrath <roland@redhat.com> Acked-by:
Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
-
Roland McGrath authored
This cleans up the formatting in the vDSO linker script, mostly just the use of whitespace. It's intended to approximate the kernel standard conventions for indenting C, treating elements of the linker script about like initialized variable definitions. Signed-off-by:
-
