diff options
| author | Daniel Vetter <[email protected]> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/ata/libata-scsi.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <[email protected]>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'drivers/ata/libata-scsi.c')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 7c337e754dab..318b41358187 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -933,7 +933,11 @@ static void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, * block specified for the ATA pass through commands. Regardless * of whether the command errored or not, return a sense * block. Copy all controller registers into the sense - * block. Clear sense key, ASC & ASCQ if there is no error. + * block. If there was no error, we get the request from an ATA + * passthrough command, so we use the following sense data: + * sk = RECOVERED ERROR + * asc,ascq = ATA PASS-THROUGH INFORMATION AVAILABLE + * * * LOCKING: * None. @@ -959,6 +963,10 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc) ata_to_sense_error(qc->ap->print_id, tf->command, tf->feature, &sb[1], &sb[2], &sb[3], verbose); sb[1] &= 0x0f; + } else { + sb[1] = RECOVERED_ERROR; + sb[2] = 0; + sb[3] = 0x1D; } /* @@ -1733,10 +1741,12 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) /* For ATA pass thru (SAT) commands, generate a sense block if * user mandated it or if there's an error. Note that if we - * generate because the user forced us to, a check condition - * is generated and the ATA register values are returned + * generate because the user forced us to [CK_COND =1], a check + * condition is generated and the ATA register values are returned * whether the command completed successfully or not. If there - * was no error, SK, ASC and ASCQ will all be zero. + * was no error, we use the following sense data: + * sk = RECOVERED ERROR + * asc,ascq = ATA PASS-THROUGH INFORMATION AVAILABLE */ if (((cdb[0] == ATA_16) || (cdb[0] == ATA_12)) && ((cdb[2] & 0x20) || need_sense)) { @@ -3755,6 +3765,8 @@ static void ata_scsi_remove_dev(struct ata_device *dev) mutex_lock(&ap->scsi_host->scan_mutex); spin_lock_irqsave(ap->lock, flags); + if (zpodd_dev_enabled(dev)) + zpodd_exit(dev); ata_acpi_unbind(dev); /* clearing dev->sdev is protected by host lock */ |