- 01 Feb, 2008 40 commits
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Mark Lord authored
Remove some obsolete comments, and bump up the driver version number. Signed-off-by:
Mark Lord <mlord@pobox.com> Signed-off-by:
Jeff Garzik <jeff@garzik.org>
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Mark Lord authored
This driver currently has no need for the .post_internal_cmd op. So get rid of it, to save unnecessary transitions between EDMA and non-EDMA modes. Signed-off-by:
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Mark Lord authored
Final changes to actually turn on NCQ in the driver for GEN_II/IIE hardware. Signed-off-by:
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Mark Lord authored
In preparation for supporting NCQ, we must allocate separate SG tables for each command tag, rather than just a single table per port as before. Gen-I hardware cannot do NCQ, though, so we still allocate just a single table for that, but populate it in all 32 slots to avoid special-cases elsewhere in hotter paths of the code. Signed-off-by:
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Jason Gaston authored
This patch adds the Intel ICH10 IDE mode SATA Controller DeviceID's. Signed-off-by:
Jason Gaston <jason.d.gaston@intel.com> Signed-off-by:
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Jason Gaston authored
This patch adds the Intel ICH10 SATA RAID Controllers DeviceID's. Signed-off-by:
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Mark Lord authored
Create host-owned DMA memory pools, for use in allocating/freeing per-port command/response queues and SG tables. This gives us a way to guarantee we meet the hardware address alignment requirements, and also reduces memory that might otherwise be wasted on alignment gaps. Signed-off-by:
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Mark Lord authored
The GenII chips have only 8-bits for the sector_count field when performing NCQ. Add a dev_config method to restrict this when necessary, taking care not to override any other restriction already in place (likely none, but someday.. ?). Signed-off-by:
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Mark Lord authored
The lower 8 bits of response status are not valid for NCQ. Signed-off-by:
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Mark Lord authored
Simplify tag handling by using the cid/hqtag field instead of ioid, as recommended by Marvell. Signed-off-by:
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Mark Lord authored
An extra EDMA config bit is required for NCQ operation. So set/clear it as needed, and cache current setting in port_priv. For now though, it will always be "off" (0). Signed-off-by:
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Mark Lord authored
Simplify and fix EDMA configuration setup to match Marvell specificiations. The chip documentation gives a specific (re)init sequence, which we now follow. Signed-off-by:
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Mark Lord authored
Use naming consistent with elsewhere in this driver. This will keep things less confusing when we later add "hc_mmio" in this function. Signed-off-by:
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Mark Lord authored
The chips can handle many transient errors internally without a software IRQ. We now mask/ignore those interrupts here. This is necessary for NCQ, later on. Signed-off-by:
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Mark Lord authored
A hard reset is necessary after hotplug events. Only clear the error irq bits that were set on entry. Signed-off-by:
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git://git.kernel.dk/linux-2.6-blockLinus Torvalds authored
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: kill swap_io_context() as-iosched: fix inconsistent ioc->lock context ide-cd: fix leftover data BUG block: make elevator lib checkpatch compliant cfq-iosched: make checkpatch compliant block: make core bits checkpatch compliant block: new end request handling interface should take unsigned byte counts unexport add_disk_randomness block/sunvdc.c:print_version() must be __devinit splice: always updated atime in direct splice
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Jens Axboe authored
It blindly copies everything in the io_context, including the lock. That doesn't work so well for either lock ordering or lockdep. There seems zero point in swapping io contexts on a request to request merge, so the best point of action is to just remove it. Signed-off-by:Jens Axboe <jens.axboe@oracle.com>
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Randy Dunlap authored
Fix docbook fatal error (files were renamed): docproc: linux-2.6.24-git9/arch/ppc/kernel/rio.c: No such file or directory Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Steven Rostedt authored
Doing a make randconfig I came across this error in the Makefile. This patch makes a directory out of arch/x86/mach-default for CONFIG_X86_RDC321X Signed-off-by:
Steven Rostedt <srostedt@redhat.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix inconsistent .section usage in lib/ [SPARC/SPARC64]: Fix usage of .section .sched.text in assembler code.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (173 commits) [NETNS]: Lookup in FIB semantic hashes taking into account the namespace. [NETNS]: Add a namespace mark to fib_info. [IPV4]: fib_sync_down rework. [NETNS]: Process interface address manipulation routines in the namespace. [IPV4]: Small style cleanup of the error path in rtm_to_ifaddr. [IPV4]: Fix memory leak on error path during FIB initialization. [NETFILTER]: Ipv6-related xt_hashlimit compilation fix. [NET_SCHED]: Add flow classifier [NET_SCHED]: sch_sfq: make internal queues visible as classes [NET_SCHED]: sch_sfq: add support for external classifiers [NET_SCHED]: Constify struct tcf_ext_map [BLUETOOTH]: Fix bugs in previous conn add/del workqueue changes. [TCP]: Unexport sysctl_tcp_tso_win_divisor [IPV4]: Make struct ipv4_devconf static. [TR] net/802/tr.c: sysctl_tr_rif_timeout static [XFRM]: Fix statistics. [XFRM]: Remove unused exports. [PKT_SCHED] sch_teql.c: Duplicate IFF_BROADCAST in FMASK, remove 2nd. [BNX2]: Fix ASYM PAUSE advertisement for remote PHY. [IPV4] route cache: Introduce rt_genid for smooth cache invalidation ...
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Olof Johansson authored
[POWERPC] pasemi: Fix thinko in dma_direct_ops setup The first patch will just fall through and still set dma_data to a bad value, make it return directly instead. Signed-off-by:
Olof Johansson <olof@lixom.net> Acked-by:
Michael Ellerman <michael@ellerman.id.au> Signed-off-by:
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Greg Ungerer authored
Remove all the dead timer interrupt checking functions for the ColdFire CPU "timers" hardware that are not used after switching to GENERIC_TIME. Signed-off-by:
Greg Ungerer <gerg@uclinux.org> Signed-off-by:
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Greg Ungerer authored
Switching to GENERIC_TIME means we no longer need the empty timer offset function for the 68360 CPU. Signed-off-by:
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Greg Ungerer authored
Remove unused local gettimeofday functions, now that we are using GENERIC_TIME. Signed-off-by:
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Greg Ungerer authored
Switch m68knommu arch to using GENERIC_TIME. Signed-off-by:
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Greg Ungerer authored
Switch the ColdFire TIMER timer to use GENERIC_TIME. Signed-off-by:
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Greg Ungerer authored
Switch the ColdFire PIT timer to using GENERIC_TIME. Signed-off-by:
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Greg Ungerer authored
Switch the 68328 CPU timer code to using GENERIC_TIME. Signed-off-by:
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Greg Ungerer authored
Remove unused CONFIG_DISKtel define. Signed-off-by:
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Greg Ungerer authored
Fix problems with the 528x ColdFire CPU cache setup. Do not cache the flash region (if present), and make the runtime settings consistent with the init setting. Problems pointed out by Bernd Buttner <b.buettner@mkc-gmbh.de> Signed-off-by:
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Greg Ungerer authored
Use container_of() instead of assuming local uart struct is first member of uart_port struct. Signed-off-by:
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Greg Ungerer authored
Remove unused LED heartbeat code from m68knommu timer code. Signed-off-by:
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Greg Ungerer authored
Use IRQF_DISABLED instead of obsolete IRQ_FLG_STD for request_irq() flags in m68328serial.c driver. Signed-off-by:
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Greg Ungerer authored
Move the ColdFire DMA address table into its own file, and out of each of the different CPU config files. No need to have a copy of it in each of the config setup files. Signed-off-by:
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Greg Ungerer authored
Modify Makefiles to support separate coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by:
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Greg Ungerer authored
Move common ColdFire CPU vectors.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by:
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Greg Ungerer authored
Move common ColdFire CPU timers.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by:
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Greg Ungerer authored
Move common ColdFire CPU pit.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by:
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Greg Ungerer authored
Move common ColdFire CPU head.S to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by:
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