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* IB/mlx4: Handle FW command interface rev 3Roland Dreier2007-06-18
| | | | | | | | | | | Upcoming firmware introduces command interface revision 3, which changes the way port capabilities are queried and set. Update the driver to handle both the new and old command interfaces by adding a new MLX4_FLAG_OLD_PORT_CMDS that it is set after querying the firmware interface revision and then using the correct interface based on the setting of the flag. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/mlx4: Handle buffer wraparound in __mlx4_ib_cq_clean()Jack Morgenstein2007-06-18
| | | | | | | | | | | When compacting CQ entries, we need to set the correct value of the ownership bit in case the value is different between the index we copy the CQE from and the index we copy it to. Found by Ronni Zimmerman of Mellanox. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/mlx4: Get rid of max_inline_data calculationRoland Dreier2007-06-18
| | | | | | | | | | | | | The calculation of max_inline_data in set_kernel_sq_size() is bogus, since it doesn't take into account the fact that inline segments may not cross a 64-byte boundary, and hence multiple inline segments will probably need to be used to post large inline sends. We don't support inline sends for kernel QPs anyway, so there's no point in doing this calculation anyway, since the field is just zeroed out a little later. So just delete the bogus calculation. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/mlx4: Handle new FW requirement for send request prefetchingRoland Dreier2007-06-18
| | | | | | | | | | | | | | | | | | | | | New ConnectX firmware introduces FW command interface revision 2, which requires that for each QP, a chunk of send queue entries (the "headroom") is kept marked as invalid, so that the HCA doesn't get confused if it prefetches entries that haven't been posted yet. Add code to the driver to do this, and also update the user ABI so that userspace can request that the prefetcher be turned off for userspace QPs (we just leave the prefetcher on for all kernel QPs). Unfortunately, marking send queue entries this way is confuses older firmware, so we change the driver to allow only FW command interface revisions 2. This means that users will have to update their firmware to work with the new driver, but the firmware is changing quickly and the old firmware has lots of other bugs anyway, so this shouldn't be too big a deal. Based on a patch from Jack Morgenstein <jackm@dev.mellanox.co.il>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/mlx4: Fix warning in rounding up queue sizesRoland Dreier2007-06-12
| | | | | | | Doing max(1, foo) where foo is u32 generates a warning, because 1 is a signed constant. Fix this by using 1U instead. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* IB/mlx4: Fix handling of wq->tail for send completionsRoland Dreier2007-06-12
| | | | | | | | | | Cast the increment added to wq->tail when send completions are processed to u16 to avoid using wrong values caused by standard integer promotions. The same bug was fixed in libmlx4 by Eli Cohen <eli@mellanox.co.il>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* Merge branch 'for-linus' of ↵Linus Torvalds2007-06-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/mlx4: Make sure RQ allocation is always valid RDMA/cma: Fix initialization of next_port IB/mlx4: Fix zeroing of rnr_retry value in ib_modify_qp() mlx4_core: Don't set MTT address in dMPT entries with PA set mlx4_core: Check firmware command interface revision IB/mthca, mlx4_core: Fix typo in comment mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_id mlx4_core: Initialize ctx_list and ctx_lock earlier mlx4_core: Fix CQ context layout
| * IB/mlx4: Make sure RQ allocation is always validRoland Dreier2007-06-08
| | | | | | | | | | | | | | | | | | | | QPs attached to an SRQ must never have their own RQ, and QPs not attached to SRQs must have an RQ with at least 1 entry. Enforce all of this in set_rq_size(). Based on a patch by Eli Cohen <eli@mellanox.co.il>. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * RDMA/cma: Fix initialization of next_portSean Hefty2007-06-08
| | | | | | | | | | | | | | | | | | | | | | next_port should be between sysctl_local_port_range[0] and [1]. However, it is initially set to a random value with get_random_bytes(). If the value is negative when treated as a signed integer, next_port can end up outside the expected range because of the result of the % operator being negative. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/mlx4: Fix zeroing of rnr_retry value in ib_modify_qp()Jack Morgenstein2007-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | The code in __mlx4_ib_modify_qp() overwrites context->params1 after the RNR retry parameter is ORed in, which results in the RNR retry parameter always being set to 0. Fix this by moving where we OR in the value to later in the function, after the initial assignment of context->params1. Found by the Mellanox firmware group. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * mlx4_core: Don't set MTT address in dMPT entries with PA setJack Morgenstein2007-06-08
| | | | | | | | | | | | | | | | If a dMPT entry has the PA flag (direct physical address) set, then the (unused) MTT base address field has to be set to 0. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * mlx4_core: Check firmware command interface revisionRoland Dreier2007-06-08
| | | | | | | | | | | | | | | | | | | | HCA firmware with incompatible changes to the FW commmand interface is coming soon. Add a check of the interface revision during initialization and bail out if the firmware advertises a revision that the driver doesn't know about. This will avoid strange failures later if the driver goes on using the wrong interface revision. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * IB/mthca, mlx4_core: Fix typo in commentRoland Dreier2007-06-07
| | | | | | | | | | | | s/signifant/significant/ Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_idRoland Dreier2007-06-07
| | | | | | | | | | | | | | | | We need to pass the same dev_id to free_irq() and request_irq(). When using MSI-X, the MLX4_EQ_CATAS interrupt uses a different dev_id from the other interrupts. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * mlx4_core: Initialize ctx_list and ctx_lock earlierRoland Dreier2007-06-07
| | | | | | | | | | | | | | | | | | | | | | | | | | We may call mlx4_dispatch_event() before mlx4_register_device() is called for a device, because for example a catastrophic error happens immediately after we enable interrupts. Therefore priv->ctx_list and priv->ctx_lock need to be initialized earlier. This bug was actually exposed by the MSI-X bug that returned IRQ numbers to drivers in reverse order, so that the first FW command interrupt looked to mlx4 like a catastrophic error. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * mlx4_core: Fix CQ context layoutEli Cohen2007-06-07
| | | | | | | | | | | | | | | | | | | | | | The reserved6 field should be 64 bits, not just 16 bits. Without this, the structure does not match the hardware layout on 32-bit architectures: the db_rec_addr field ends up at offset 52 instead of offset 56. The bug slipped by because the alignment of __be64 members ends up putting it in the right place on x86-64. Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-06-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix smp barriers in test_and_{change,clear,set}_bit [MIPS] Fix IP27 build [MIPS] Fix modpost warnings by making start_secondary __cpuinit [MIPS] SMTC: Fix build error caused by nonsense code. [MIPS] SMTC: The MT ASE requires to initialize c0_pagemask and c0_wired. [MIPS] SMTC: Don't continue in set_vi_srs_handler on detected bad arguments. [MIPS] SMTC: Fix warning. [MIPS] Wire up utimensat, signalfd, timerfd, eventfd [MIPS] Atlas: Fix build. [MIPS] Always install the DSP exception handler. [MIPS] SMTC: Don't set and restore irqregs ptr from self_ipi. [MIPS] Fix KMODE for the R3000
| * | [MIPS] Fix smp barriers in test_and_{change,clear,set}_bitRalf Baechle2007-06-11
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix IP27 buildAtsushi Nemoto2007-06-11
| | | | | | | | | | | | | | | | | | | | | IP27 does no longer have ZONE_DMA. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix modpost warnings by making start_secondary __cpuinitRalf Baechle2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | WARNING: arch/mips/kernel/built-in.o(.text+0x9a58): Section mismatch: reference to .init.text:cpu_report (between 'start_secondary' and 'smp_prepare_boot_cpu') WARNING: arch/mips/kernel/built-in.o(.text+0x9a60): Section mismatch: reference to .init.text:per_cpu_trap_init (between 'start_secondary' and 'smp_prepare_boot_cpu') WARNING: arch/mips/kernel/built-in.o(.text+0x9adc): Section mismatch: reference to .init.text:cpu_probe (between 'start_secondary' and 'smp_prepare_boot_cpu') mipsel-linux-objcopy -S -O srec --remove-section=.reginfo --remove-section=.mdebug --remove-section=.comment --remove-section=.note --remove-section=.pdr --remove-section=.options --remove-section=.MIPS.options vmlinux arch/mips/boot/vmlinux.srec Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: Fix build error caused by nonsense code.Chris Dearman2007-06-11
| | | | | | | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: The MT ASE requires to initialize c0_pagemask and c0_wired.Ralf Baechle2007-06-11
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: Don't continue in set_vi_srs_handler on detected bad arguments.Ralf Baechle2007-06-11
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: Fix warning.Ralf Baechle2007-06-11
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Wire up utimensat, signalfd, timerfd, eventfdAtsushi Nemoto2007-06-11
| | | | | | | | | | | | | | | Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Atlas: Fix build.Ralf Baechle2007-06-11
| | | | | | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Always install the DSP exception handler.Chris Dearman2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | Some non-DSP enabled cores 24K / 34K can generate a DSP exception where they are actually expected to produce a reserved instruction exception. Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] SMTC: Don't set and restore irqregs ptr from self_ipi.Ralf Baechle2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | This did corrupt register s0 which the caller of self_ipi expects to be unchanged. This is a kernel bug which will only be triggered with the compilers which compile __smtc_ipi_replay to use s0 across the invocation of self_ipi. Gcc 4.1.2 does this, for example. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | [MIPS] Fix KMODE for the R3000Maciej W. Rozycki2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This must be the oldest bug that we have got. Leaving interrupts "as they are" for the R3000 obviously means copying IEp to IEc. Since we have got STATMASK now, I took this opportunity to mask the status register "correctly" for the R3000 now too. Oh, and the R3000 hardly ever is 64-bit. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds2007-06-11
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] CIFS should honour umask [CIFS] Missing flag on negprot needed for some servers to force packet signing [CIFS] whitespace cleanup part 2 [CIFS] whitespace cleanup [CIFS] fix mempool destroy done in wrong order in cifs error path [CIFS] typo in previous patch [CIFS] Fix oops on failed cifs mount (in kthread_stop)
| * | | [CIFS] CIFS should honour umaskSteve French2007-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes CIFS honour a process' umask like other filesystems. Of course the server is still free to munge the permissions if it wants to; but the client will send the "right" permissions to begin with. A few caveats: 1) It only applies to filesystems that have CAP_UNIX (aka support unix extensions) 2) It applies the correct mode to the follow up CIFSSMBUnixSetPerms() after remote creation When mode to CIFS/NTFS ACL mapping is complete we can do the same thing for that case for servers which do not support the Unix Extensions. Signed-off-by: Matt Keenen <matt@opcode-solutions.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] Missing flag on negprot needed for some servers to force packet signingYehuda Sadeh Weinraub2007-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A related signature issue that I came across. There's a bug in win2k that when NT error codes are not negotiated, the server doesn't response that signatures are mandatory. Since there's (currently) no way turn on signatures in such case, I had to force NT error codes, so that this bug will not occur Signed-off-by: Yehuda Sadeh Weinraub <Yehuda.Sadeh@expand.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] whitespace cleanup part 2Steve French2007-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various coding style problems found by running the new checkpatch.pl script against fs/cifs. 3 more files fixed up. Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] whitespace cleanupSteve French2007-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various coding style problems found by running fs/cifs against the new checkpatch.pl script. Since there were too many to fit in one patch. Updated the first four files. Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] fix mempool destroy done in wrong order in cifs error pathAkinobu Mita2007-06-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Slab cache used as memory pool can not be destroyed before the memory pool destruction. Because the memory pool still holds some objects and kmem_cache_destroy() says "Can't free all objects". Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] typo in previous patchSteve French2007-05-23
| | | | | | | | | | | | | | | | | | | | | | | | (also fixed missing space after if) Signed-off-by: Steve French <sfrench@us.ibm.com>
| * | | [CIFS] Fix oops on failed cifs mount (in kthread_stop)Steve French2007-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the cifs demultiplex thread wakes up and exits (zeroing server->tsk) before kthread_stop is called, the cifs_mount code could pass a null pointer to kthread_stop Thanks to akpm, Dave Young and Shaggy for suggesting earlier versions of this patch. CC: akpm@linux-foundatior.org Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* | | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgartLinus Torvalds2007-06-11
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart: [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsets [AGPGART] intel_agp: add support for 945GME [AGPGART] intel_agp: add support for 965GME/GLE [AGPGART] intel_agp: use table for device probe [AGPGART] intel_agp: cleanup intel private data
| * | | | [AGPGART] intel_agp: Add support for G33, Q33 and Q35 chipsetsWang Zhenyu2007-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds pci ids for G33, Q33 and Q35 chips, and update with new GTT size and stolen mem size detect method on these chips. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [AGPGART] intel_agp: add support for 945GMEWang Zhenyu2007-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pci id info for 945GME. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [AGPGART] intel_agp: add support for 965GME/GLEWang Zhenyu2007-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pci id info for 965GME/GLE support. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [AGPGART] intel_agp: use table for device probeWang Zhenyu2007-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed issues noted by Christoph Hellwig, and I changed device table scan a bit to allow the case that some models of graphics chips may have same host bridge type. This type of chip will be added in the future. This patch cleans up device probe function. Eric Anholt was the original author. Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
| * | | | [AGPGART] intel_agp: cleanup intel private dataWang Zhenyu2007-06-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove volatile type declare for IO mem variables. A single private gart data is used by all drivers, this makes it clean. Eric Anholt wrote the original patch. Signed-off-by: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Dave Jones <davej@redhat.com>
* | | | | Merge branch 'linus-plus-plus' of ↵Linus Torvalds2007-06-11
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'linus-plus-plus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: limit post SRST nsect/lbal wait to ~100ms libata: force PIO on IOMEGA ZIP 250 ATAPI libata passthru: update cached device paramters libata passthru: always enforce correct DEV bit libata passthru: map UDMA protocols libata passthru: support PIO multi commands libata passthru: update protocol numbers libata: Correct abuse of language libata-core/sff: Fix multiple assumptions about DMA ahci: Add MCP73/MCP77 support to AHCI driver libata: fix hw_sata_spd_limit initialization libata: print device model and firmware revision for ATAPI devices libata: fix probe time irq printouts libata: disable NCQ for HITACHI HTS541680J9SA00/SB21C7EP remove unused variable in pata_isapnp
| * | | | | libata: limit post SRST nsect/lbal wait to ~100msTejun Heo2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After SRST, libata used to wait for nsect/lbal to be set to 1/1 for the slave device. However, some ATAPI devices don't set nsect/lbal after SRST and the wait itself isn't too useful as we're gonna wait for !BSY right after that anyway. Before reset-seq update, nsect/lbal wait failure used to be ignored and caused 30sec delay during detection. After reset-seq, all timeouts are considered error conditions making libata fail to detect such ATAPI devices. This patch limits nsect/lbal wait to around 100ms. This should give acceptable behavior to such ATAPI devices while not disturbing the heavily used code path too much. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | libata: force PIO on IOMEGA ZIP 250 ATAPITejun Heo2007-06-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IOMEGA ZIP 250 ATAPI claims MWDMA0 support but fails SETXFERMODE if asked to configure itself to MWDMA0. Force PIO. This fixes bugzilla bug#8497. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Calvin Walton <calvin.walton@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | libata passthru: update cached device paramtersAlbert Lee2007-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | INIT_DEV_PARAMS and SET_MULTI_MODE change the device parameters cached by libata. Re-read IDENTIFY DEVICE info and update the cached device paramters when seeing these commands. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | libata passthru: always enforce correct DEV bitAlbert Lee2007-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Always enforce correct DEV bit since we know which drive the command is targeted. SAT demands to ignore the DEV bit, too. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | libata passthru: map UDMA protocolsAlbert Lee2007-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Map the ATA passthru UDMA protocols to ATA_PROT_DMA. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | | | libata passthru: support PIO multi commandsAlbert Lee2007-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | support the pass through of PIO multi commands. Signed-off-by: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
generated by cgit v1.2.2 (git 2.25.0) at 2025-09-09 11:37:34 -0400