提交 · 56397f8dadb40055479a8ffff23f21a890098a31 · openeuler / Kernel

16 7月, 2008 40 次提交

xen: add xen_arch_resume()/xen_timer_resume hook for ia64 support · ad55db9f

由 Isaku Yamahata 提交于 7月 08, 2008

add xen_timer_resume() hook.

Timer resume should be done after event channel is resumed.
add xen_arch_resume() hook when ipi becomes usable after resume.
After resume, some cpu specific resource must be reinitialized
on ia64 that can't be set by another cpu.

However available hooks is run once on only one cpu so that ipi has
to be used.

During stop_machine_run() ipi can't be used because interrupt is masked.
So add another hook after stop_machine_run().
Another approach might be use resume hook which is run by
device_resume(). However device_resume() may be executed on
suspend error recovery path.

So it is necessary to determine whether it is executed on real resume path
or error recovery path.
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

ad55db9f

xen-netfront: fix xennet_release_tx_bufs() · 1ffb40b8

由 Isaku Yamahata 提交于 7月 08, 2008

After restore on ia64 xen domain, kernel panics as follows.
This patch fixes it.

union skb_entry assumes sizeof(link->skb, pointer) ==
sizeof(list->link, unsigned).
However this isn't true on ia64. So  make link type unsigned long.
And introduced two accesor.

kernel unaligned access to 0xe0000000000000bd, ip=0xa0000001004c2ca0
xenwatch[14]: error during unaligned kernel access
 -1 [1]
Modules linked in:

Pid: 14, CPU 0, comm:             xenwatch
psr : 0000101008422010 ifs : 8000000000000307 ip  : [<a0000001004c2ca0>]    Not tainted (2.6.26-rc4xen-ia64-dirty)
ip is at dev_kfree_skb_irq+0x20/0x1a0
unat: 0000000000000000 pfs : 400000000000040b rsc : 0000000000000007
rnat: 0000000000000000 bsps: 0000000000000000 pr  : 000000000000a941
ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70433f
csd : 0000000000000000 ssd : 0000000000000000
b0  : a0000001003efb70 b6  : a000000100070e40 b7  : a000000100070e40
f6  : 1003e000000fcb75352b1 f7  : 1003e000000000014ff97
f8  : 1003e00fcb74fc3454d80 f9  : 1003e0000000080000000
f10 : 1003e0000000000001431 f11 : 1003e0000000000989680
r1  : a000000100bfcf80 r2  : e0000000000000bd r3  : 000000000000308c
r8  : 0000000000000000 r9  : e00000000fc31310 r10 : a000000100a13b28
r11 : 0000000000000000 r12 : e00000000fd0fdf0 r13 : e00000000fd08000
r14 : 0000000000000000 r15 : e00000000fcc8000 r16 : 0000000000000009
r17 : e000010000104000 r18 : e000010000104000 r19 : a000000100a13b40
r20 : a0000001009c23f0 r21 : a0000001009fd4d0 r22 : 0000000000004000
r23 : 0000000000000000 r24 : fffffffffff04c10 r25 : 0000000000000002
r26 : 0000000000000000 r27 : 0000000000000000 r28 : e00000000fd08bd4
r29 : a0000001007570b8 r30 : a0000001009e5500 r31 : a0000001009e54a0

Call Trace:
 [<a000000100026000>] show_stack+0x40/0xa0
                                sp=e00000000fd0f670 bsp=e00000000fd08f68
 [<a000000100026a60>] show_regs+0x9a0/0x9e0
                                sp=e00000000fd0f840 bsp=e00000000fd08f10
 [<a000000100037680>] die+0x260/0x3a0
                                sp=e00000000fd0f840 bsp=e00000000fd08ec8
 [<a000000100037810>] die_if_kernel+0x50/0x80
                                sp=e00000000fd0f840 bsp=e00000000fd08e98
 [<a00000010003eb40>] ia64_handle_unaligned+0x2ea0/0x2fc0
                                sp=e00000000fd0f840 bsp=e00000000fd08df0
 [<a00000010001ca30>] ia64_prepare_handle_unaligned+0x30/0x60
                                sp=e00000000fd0fa10 bsp=e00000000fd08df0
 [<a00000010005d100>] paravirt_leave_kernel+0x0/0x40
                                sp=e00000000fd0fc20 bsp=e00000000fd08df0
 [<a0000001004c2ca0>] dev_kfree_skb_irq+0x20/0x1a0
                                sp=e00000000fd0fdf0 bsp=e00000000fd08db8
 [<a0000001003efb70>] xennet_release_tx_bufs+0xd0/0x120
                                sp=e00000000fd0fdf0 bsp=e00000000fd08d78
 [<a0000001003f14c0>] backend_changed+0xc40/0xf80
                                sp=e00000000fd0fdf0 bsp=e00000000fd08d08
 [<a00000010034bd50>] otherend_changed+0x190/0x1c0
                                sp=e00000000fd0fe00 bsp=e00000000fd08cc8
 [<a000000100349530>] xenwatch_thread+0x310/0x3c0
                                sp=e00000000fd0fe00 bsp=e00000000fd08ca0
 [<a0000001000cb040>] kthread+0xe0/0x160
                                sp=e00000000fd0fe30 bsp=e00000000fd08c68
 [<a000000100024450>] kernel_thread_helper+0x30/0x60
                                sp=e00000000fd0fe30 bsp=e00000000fd08c40
 [<a00000010001a8a0>] start_kernel_thread+0x20/0x40
                                sp=e00000000fd0fe30 bsp=e00000000fd08c40
Kernel panic - not syncing: Aiee, killing interrupt handler!
Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>

1ffb40b8

Don't crash on IOMMU overflow in A100U2W driver · 3a628b0f

由 Mikulas Patocka 提交于 7月 15, 2008

Handle IOMMU overflow correctly, by retrying.  IOMMU errors can happen
and drivers must deal with them.
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

3a628b0f

BUG_ON on kernel misbehavior on A100U2W driver · a5db3341

由 Mikulas Patocka 提交于 7月 15, 2008

With broken Sparc64 IOMMU accounting, the kernel submits larger requests
then allowed. Better to crash on BUG than corrupt memory.
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Acked-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

a5db3341

Add udelay to A100U2W SCSI driver · 56d387ec

由 Mikulas Patocka 提交于 7月 15, 2008

udelay is required on Sun Ultra 5.

I don't know any reason or explanation for this, it was found purely
experimentally.
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

56d387ec

Fix endianity in A100U2W SCSI driver · 987ff954

由 Mikulas Patocka 提交于 7月 15, 2008

Support big endian systems in a100u2w driver.
Signed-off-by: NMikulas Patocka <mpatocka@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

987ff954

generic-ipi: more merge fallout · f6f88e9b

由 Ingo Molnar 提交于 7月 15, 2008

fix more API change fallout in recently merged upstream changes.
Signed-off-by: NIngo Molnar <mingo@elte.hu>

f6f88e9b

ide-floppy: fix unfortunate function naming · cbbc4e81

由 Borislav Petkov 提交于 7月 15, 2008

mv idefloppy_transfer_pc1 idefloppy_start_pc_transfer
mv idefloppy_transfer_pc2 idefloppy_transfer_pc

which describes their functionality and disambiguates them. There should be no
functionality change introduced by this patch.
Signed-off-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

cbbc4e81

ide-tape: unify idetape_create_read/write_cmd · cd2abbfe

由 Borislav Petkov 提交于 7月 15, 2008

A straightforward one. There should be no functional change resulting from this
change.

[bart: minor fixups]
Signed-off-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

cd2abbfe

ide: add ide_pc_intr() helper · 646c0cb6

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* ide-tape.c: add 'drive' argument to idetape_update_buffers().

* Add generic ide_pc_intr() helper to ide-atapi.c and then
  convert ide-{floppy,tape,scsi} device drivers to use it.

* ide-tape.c: remove no longer needed DBG_PC_INTR.

There should be no functional changes caused by this patch
(unless the debugging is explicitely compiled in).

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

646c0cb6

ide-{floppy,scsi}: read Status Register before stopping DMA engine · 55d82bfa

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Read Status Register before stopping DMA engine to match ide-tape
device driver - it should be safe and shouldn't affect anything.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

55d82bfa

ide-scsi: add more debugging to idescsi_pc_intr() · cdca5c1f

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add more debugging to idescsi_pc_intr() to match ide-tape's
idetape_pc_intr().

While at it:

* Correct the first debug message.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

cdca5c1f

ide-scsi: use pc->callback · c6b2d260

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* Add ide_scsi_callback() pc->callback implementation, then update
  idescsi_check_condition() and idescsi_queue() to setup ->callback.

* Convert idescsi_pc_intr() to use pc->callback.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

c6b2d260

ide-floppy: add more debugging to idefloppy_pc_intr() · 4c93067e

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add more debugging to idefloppy_pc_intr() to match ide-tape's
idetape_pc_intr().

While at it:

* Correct the first debug message.

* Log device name with "DMA finished" message.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

4c93067e

ide-tape: always log debug info in idetape_pc_intr() if debugging is enabled · 3e421d32

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add DBG_PC_INTR debug level and use it to always log debug info
in idetape_pc_intr() if debugging is enabled.

While at it:

* Use drive->name instead of tape->name.

* Log device name with "DMA finished" message.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

3e421d32

ide-tape: add ide_tape_io_buffers() helper · 08424ac2

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* Add ide_tape_io_buffers() helper which is a wrapper for
  idetape_{in,out}put_buffers() and convert idetape_pc_intr()
  to use it.

* Remove no longer used idetape_io_buf typedef.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>---

08424ac2

ide-tape: factor out DSC handling from idetape_pc_intr() · 74e63e74

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Factor out DSC handling from idetape_pc_intr() to ide_tape_handle_dsc()
helper as a preparation for adding generic ide_pc_intr() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

74e63e74

ide-{floppy,tape}: move checking of ->failed_pc to ->callback · dd2e9a03

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Move checking/resetting of ->failed_pc from ide*_pc_intr() to ->callback
as a preparation for adding generic ide_pc_intr() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>---

dd2e9a03

ide: add ide_issue_pc() helper · 6bf1641c

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add generic ide_issue_pc() helper to ide-atapi.c and then
convert ide-{floppy,tape,scsi} device drivers to use it.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

6bf1641c

ide: add PC_FLAG_DRQ_INTERRUPT pc flag · 28c7214b

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add PC_FLAG_DRQ_INTERRUPT pc flag, set it in ide*_do_request()
and check for it (instead of checking for IDE*_FLAG_DRQ_INTERRUPT)
in ide*_issue_pc().  This is a preparation for adding generic
ide_issue_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

28c7214b

ide-scsi: move idescsi_map_sg() call out from idescsi_issue_pc() · 4cc19689

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Move idescsi_map_sg() call out from idescsi_issue_pc()
to idescsi_do_request() as a preparation to adding generic
ide_issue_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

4cc19689

ide: add ide_transfer_pc() helper · 594c16d8

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* Add ide-atapi.c file for generic ATAPI support together with
  CONFIG_IDE_ATAPI config option.

* Add generic ide_transfer_pc() helper to ide-atapi.c and then
  convert ide-{floppy,tape,scsi} device drivers to use it.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

594c16d8

ide-scsi: set drive->scsi flag for devices handled by the driver · f83cbc77

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

This is a preparation for adding generic ide_transfer_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

f83cbc77

ide-{cd,floppy,tape}: remove checking for drive->scsi · 794cc680

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Remove checking for drive->scsi which is no longer set by IDE core code
(leave the flag since it will be re-used for generic ATAPI support).

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

794cc680

ide: add PC_FLAG_ZIP_DRIVE pc flag · 5d41893c

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Add PC_FLAG_ZIP_DRIVE pc flag, set it in idefloppy_do_request()
and check for it (instead of checking for IDEFLOPPY_FLAG_ZIP_DRIVE)
in idefloppy_transfer_pc().  This is a preparation for adding
generic ide_transfer_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5d41893c

ide-tape: factor out waiting for good ireason from idetape_transfer_pc() · 5a7b75ab

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Factor out waiting for good ireason from idetape_transfer_pc()
to ide_tape_wait_ireason() as a preparation for adding generic
ide_transfer_pc() helper.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5a7b75ab

ide-tape: set PC_FLAG_DMA_IN_PROGRESS flag in idetape_transfer_pc() · 9fd13a27

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Set PC_FLAG_DMA_IN_PROGRESS flag in idetape_transfer_pc() instead of
idetape_issue_pc() to match the other ATAPI device drivers.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

9fd13a27

ide-floppy: start DMA engine in idefloppy_transfer_pc1() · 6ffb6641

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Start DMA engine and set PC_FLAG_DMA_IN_PROGRESS flag in
idefloppy_transfer_pc1() instead of idefloppy_issue_pc()
so the Status Register and the Interrupt Reason Register
are checked first.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

6ffb6641

ide-{floppy,tape}: PC_FLAG_DMA_RECOMMENDED -> PC_FLAG_DMA_OK · 5e331095

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* Use PC_FLAG_DMA_OK flag instead of PC_FLAG_DMA_RECOMMENDED one.

* Remove no longer used PC_FLAG_DMA_RECOMMENDED flag.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5e331095

ide-{floppy,tape}: merge pc->idefloppy_callback and pc->idetape_callback · 1b06e92a

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Merge pc->idefloppy_callback and pc->idetape_callback into pc->callback.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1b06e92a

ide-floppy: merge callbacks · 81f49382

由 Borislav Petkov 提交于 7月 15, 2008

The appropriate functionality of the callback is established through querying
the ATAPI packet command in pc->c[0].

While at it, simplify if (floppy->failed_pc)-branch to be found in the original
idefloppy_request_sense_callback().

Bart:
- keep handling for blk_pc_request() requests unchanged + add FIXME
- add uptodate variable + leave just one idefloppy_end_request() call
- add newline to the debug message
Signed-off-by: NBorislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

81f49382

ide-tape: make pc->idetape_callback void · 92f5daff

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

92f5daff

ide-tape: merge callbacks · 5985e6ab

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

The appropriate functionality of the callback is established through querying
the ATAPI packet command in pc->c[0].

While at it:
- add uptodate variable + leave just one idetape_end_request() call
- don't use HWGROUP() macro

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

5985e6ab

ide-tape: make idetape_retry_pc() void · 258ec411

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

idetape_retry_pc() always returns ide_stopped so make it void.

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

258ec411

ide-{floppy,tape,scsi}: log device name instead of driver name · 568ca927

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

Log device name instead of driver name in *_pc_intr() and *_transfer_pc*().

While at it:

* Merge two consecutive printk()-s in *_pc_intr() together.

* Replace "floppy"/"tape"/"scsi" references in printk()-s by "device".

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

568ca927

ide-floppy: merge idefloppy_transfer_pc() and idefloppy_transfer_pc1() · 0b2eea4c

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

* Check IDEFLOPPY_FLAG_ZIP_DRIVE flag in idefloppy_transfer_pc1()
  and skip idefloppy_transfer_pc2()-phase if the flag is not set.

* Always use idefloppy_transfer_pc1() in idefloppy_issue_pc()
  and remove no longer needed idefloppy_transfer_pc().

There should be no functional changes caused by this patch.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

0b2eea4c

B
ide-tape: remove SIMULATE_ERRORS debug code · 170ee569
由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008
```
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
```
170ee569
B
ide-tape: remove stale comments from idetape_pc_intr() · 531e9e50
由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008
```
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
```
531e9e50

ide-tape: remove unneeded CONFIG_BLK_DEV_IDEDMA ifdef · 91395a16

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

PC_FLAG_DMA_IN_PROGRESS flag is never set if DMA support is disabled.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

91395a16

ide-tape: remove superfluous warning message from idetape_issue_pc() · 6bd3b0bf

由 Bartlomiej Zolnierkiewicz 提交于 7月 15, 2008

ide_dma_off() prints info about DMA being disabled.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: NBartlomiej Zolnierkiewicz <bzolnier@gmail.com>

6bd3b0bf

openeuler / Kernel 接近 2 年 前同步成功

openeuler / Kernel
接近 2 年前同步成功