- 10 Jul, 2007 32 commits
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Ralf Baechle authored
Signed-off-by:Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle authored
Which will cut down the cost of RDHWR $29 which is used to obtain the TLS pointer and so far being emulated in software down to a single cycle operation. Signed-off-by: -
Ralf Baechle authored
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Ralf Baechle authored
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Franck Bui-Huu authored
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Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by:
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Ralf Baechle authored
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Ralf Baechle authored
This is to break the code of people who think they are supposed to scribble into the pci device structure - it's off limits. Signed-off-by: -
Yoichi Yuasa authored
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Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by:
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Maciej W. Rozycki authored
This is an optimised implementation of early printk() for the DECstation. After the recent conversion to a MIPS-specific generic routine using a character-by-character output the performance dropped significantly. This change reverts to the previous speed -- even at 9600 bps of the serial console the difference is visible with a naked eye; I presume for a framebuffer it is even worse (it may depend on exactly which one is used though). Additionally the change includes a fix for a problem that the old implementation had -- the format used would not actually limit the length of the string output. This new implementation uses a local buffer to deal with it -- even with this additional copying it is much faster than the generic function. Plus this driver is registered much earlier than the generic one, allowing one to see critical messages, such as one about an incorrect CPU setting used, that are produced beforehand. :-) Signed-off-by:
Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by:
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Maciej W. Rozycki authored
There are no I/O ports on the DECstation whatsoever in any configuration as neither the CPU nor the peripheral buses used have a concept of such. Signed-off-by:
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Atsushi Nemoto authored
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Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
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Yoichi Yuasa authored
Enable Cobalt button support and change ATA driver from BLK_DEV_VIA82CXXX to PATA_VIA.. Signed-off-by:
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Franck Bui-Huu authored
The current implementation of __pa() for 64-bits kernels with 32-bits symbols is broken. In this configuration, we need 2 values for PAGE_OFFSET, one in XKPHYS and the other in CKSEG0 space. When the value in CKSEG0 space is used, it doesn't take into account of PHYS_OFFSET. Even worse we can't redefine this value. The patch restores CPHYSADDR() but in __pa()'s implementation because it removes the need of 2 PAGE_OFFSET. OTOH, CPHYSADDR() is quite bad when dealing with mapped kernels. So this patch assumes there's no need to deal with such kernel in 64-bits world. Signed-off-by:
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Franck Bui-Huu authored
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Franck Bui-Huu authored
For platforms that use PHYS_OFFSET and do not use a mapped kernel, this patch automatically adds PHYS_OFFSET into PAGE_OFFSET. Therefore there are no more needs for them to redefine PAGE_OFFSET. For mapped kernel, they need to redefine PAGE_OFFSET anyways. Signed-off-by:
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Franck Bui-Huu authored
PAGE_OFFSET definition is now using CAC_BASE by default. This patch also reorder some macros to make them appear in the same order for both 32 and 64 bits configs. It also makes use of const.h generic header file to annotate constants. Signed-off-by:
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Franck Bui-Huu authored
Before this patch, when a platform needed to customize one constant in spaces.h, they need to redefine all of them. Now they can just redefine one constant and include the generic file header at the end: #include <asm/mach-generic/spaces.h> This patch doesn't allow to redefine CAC_BASE, IO_BASE and UNCAC_BASE for 32 bits platforms because there's no need to do so. This will avoid some macro duplications. It's important specially if we'll add complex macros. Signed-off-by:
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Atsushi Nemoto authored
Remove unused dump_tlb functions and cleanup some includes. Signed-off-by:
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Atsushi Nemoto authored
Unify lib-{32,64}/dump_tlb.c into lib/dump_tlb.c and move lib-32/r3k_dump_tlb.c to lib directory. Signed-off-by: -
Ralf Baechle authored
It shares no code at all. While at it also fix up the beginning bitrot. Signed-off-by: -
Ralf Baechle authored
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Ralf Baechle authored
No point in adding yet another #ifdef for Loongson since all this mask is being used for is converting an XKPHYS address into a physical address anyway. So replace all definitions by one with the highest architectural possible value. Signed-off-by: -
Robert P. J. Day authored
Convert old/obsolete NORET_TYPE and ATTRIB_NORET macros to use the newer standard of "__noreturn" as defined in compiler-gcc.h. Signed-off-by:
Robert P. J. Day <rpjday@mindspring.com> Signed-off-by:
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Ralf Baechle authored
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Florian Fainelli authored
This patch adds support for the generic GPIO API to Au1x00 boards. It requires the generic GPIO patch for MIPS boards by Yoichi Yuasa. Now there is a MIPS target using it, can you queue these patchset for 2.6.22 ? Thank you very much in advance. Signed-off-by:
Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by:
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Atsushi Nemoto authored
Create fallback gpio.h which only contains prototypes for gpio API. Signed-off-by:
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Yoichi Yuasa authored
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Adrian Bunk authored
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Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Adrian Bunk authored
"extern inline" will have different semantics with gcc 4.3, and "static inline" is correct here. Signed-off-by:
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Atsushi Nemoto authored
Use standard missing-syscalls with EXTRA_CFLAGS instead of duplicating the command. And move the archprepare rule before the archclean rule. Suggested by Franck Bui-Huu. Also add "echo" to show the target ABI. Signed-off-by:
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Yoichi Yuasa authored
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Yoichi Yuasa authored
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- 09 Jul, 2007 8 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (31 commits) firewire: fw-sbp2: fix DMA mapping of management ORBs firewire: fw-sbp2: fix DMA mapping of command ORBs firewire: fw-sbp2: fix DMA mapping of S/G tables firewire: fw-sbp2: add a boundary check firewire: fw-sbp2: correctly align page tables firewire: fw-sbp2: memset wants string.h firewire: fw-sbp2: use correct speed in sbp2_agent_reset firewire: fw-sbp2: correctly dereference by container_of firewire: Document userspace ioctl interface. firewire: fw-sbp2: implement nonexclusive login firewire: fw-sbp2: let SCSI shutdown commands through before logout firewire: fw-sbp2: implement max sectors limit for some old bridges firewire: simplify a struct type firewire: support S100B...S400B and link slower than PHY firewire: optimize gap count with 1394b leaf nodes firewire: remove unused macro firewire: missing newline in printk firewire: fw-sbp2: remove unused struct member ieee1394: remove old isochronous ABI ieee1394: sbp2: change some module parameters from int to bool ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: handle cases of volume knobs generating relative values HID: Logitech keyboard 0xc311 needs reset leds quirk HID: support for logitech cordless desktop LX500 special mapping HID: fix autocentering of PID devices HID: separate quirks for report descriptor fixup HID: Add NOGET quirk for all NCR devices HID: support for Petalynx Maxter remote control HID: fix mismatch between hid-input HUT find/search mapping and the HUT HID: support for Gameron dual psx adaptor USB HID: avoid flush_scheduled_work() HID: Use menuconfig objects HID: force hid-input for Microsoft SideWinder GameVoice device HID: input mapping for Chicony KU-0418 tactical pad HID: make debugging output runtime-configurable
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Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (75 commits) Ethernet driver for EISA only SNI RM200/RM400 machines Extract chip specific code out of lasi_82596.c ehea: Whitespace cleanup pasemi_mac: Fix TX interrupt threshold spidernet: Replace literal with const r8169: perform RX config change after mac filtering r8169: mac address change support r8169: display some extra debug information during startup r8169: add endianess annotations to [RT]xDesc r8169: align the IP header when there is no DMA constraint r8169: add bit description for the TxPoll register r8169: cleanup r8169: remove the media option r8169: small 8101 comment r8169: confusion between hardware and IP header alignment r8169: merge with version 8.001.00 of Realtek's r8168 driver r8169: merge with version 6.001.00 of Realtek's r8169 driver r8169: prettify mac_version r8169: populate the hw_start handler for the 8110 r8169: populate the hw_start handler for the 8168 ...
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Stefan Richter authored
The CPU must not touch the buffer after it was DMA-mapped. Signed-off-by:
Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by:
Kristian Høgsberg <krh@redhat.com>
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Stefan Richter authored
The CPU must not touch the buffer after it was DMA-mapped. Signed-off-by:
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Stefan Richter authored
- The CPU must not touch the buffer after it was DMA-mapped. - The size argument of dma_unmap_single(...page_table...) was bogus. - Move a comment closer to the code to which it refers to. Signed-off-by:
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Stefan Richter authored
Add rudimentary check for the case that the page table overflows due to merging of s/g elements by the IOMMU. This would have lead to overwriting of arbitrary memory. After this change I expect that an offending command will be unsuccessfully retried until the scsi_device is taken offline by SCSI core. It's a border case and not worth to implement a recovery strategy. Signed-off-by:
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Stefan Richter authored
This is required per SBP-2 clause 5.2. Signed-off-by:
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