diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 15:13:50 -1000 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-11-02 15:13:50 -1000 |
commit | 6ed92e559a2ea572ae2bac5cbeddd1dc8cb667b6 (patch) | |
tree | aecc082cb2371d6cf3bceef203342fee48957ae0 /drivers/scsi/sd.c | |
parent | 90a300dc0553c5c4a3324ca6de5877c834d27af7 (diff) | |
parent | a75a16c62a2540f11eeae4f2b50e95deefb652ea (diff) |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (ufs, megaraid_sas, lpfc, target, ibmvfc,
scsi_debug) plus the usual assorted minor fixes and updates.
The major change this time around is a prep patch for rethreading of
the driver reset handler API not to take a scsi_cmd structure which
starts to reduce various drivers' dependence on scsi_cmd in error
handling"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (132 commits)
scsi: ufs: core: Leave space for '\0' in utf8 desc string
scsi: ufs: core: Conversion to bool not necessary
scsi: ufs: core: Fix race between force complete and ISR
scsi: megaraid: Fix up debug message in megaraid_abort_and_reset()
scsi: aic79xx: Fix up NULL command in ahd_done()
scsi: message: fusion: Initialize return value in mptfc_bus_reset()
scsi: mpt3sas: Fix loop logic
scsi: snic: Remove useless code in snic_dr_clean_pending_req()
scsi: core: Add comment to target_destroy in scsi_host_template
scsi: core: Clean up scsi_dev_queue_ready()
scsi: pmcraid: Add missing scsi_device_put() in pmcraid_eh_target_reset_handler()
scsi: target: core: Fix kernel-doc comment
scsi: pmcraid: Fix kernel-doc comment
scsi: core: Handle depopulation and restoration in progress
scsi: ufs: core: Add support for parsing OPP
scsi: ufs: core: Add OPP support for scaling clocks and regulators
scsi: ufs: dt-bindings: common: Add OPP table
scsi: scsi_debug: Add param to control sdev's allow_restart
scsi: scsi_debug: Add debugfs interface to fail target reset
scsi: scsi_debug: Add new error injection type: Reset LUN failed
...
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r-- | drivers/scsi/sd.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index f4a49623ee3b..530918cbfce2 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -143,7 +143,7 @@ cache_type_store(struct device *dev, struct device_attribute *attr, struct scsi_mode_data data; struct scsi_sense_hdr sshdr; static const char temp[] = "temporary "; - int len; + int len, ret; if (sdp->type != TYPE_DISK && sdp->type != TYPE_ZBC) /* no cache control on RBC devices; theoretically they @@ -190,9 +190,10 @@ cache_type_store(struct device *dev, struct device_attribute *attr, */ data.device_specific = 0; - if (scsi_mode_select(sdp, 1, sp, buffer_data, len, SD_TIMEOUT, - sdkp->max_retries, &data, &sshdr)) { - if (scsi_sense_valid(&sshdr)) + ret = scsi_mode_select(sdp, 1, sp, buffer_data, len, SD_TIMEOUT, + sdkp->max_retries, &data, &sshdr); + if (ret) { + if (ret > 0 && scsi_sense_valid(&sshdr)) sd_print_sense_hdr(sdkp, &sshdr); return -EINVAL; } @@ -2258,19 +2259,21 @@ sd_spinup_disk(struct scsi_disk *sdkp) sdkp->max_retries, &exec_args); - /* - * If the drive has indicated to us that it - * doesn't have any media in it, don't bother - * with any more polling. - */ - if (media_not_present(sdkp, &sshdr)) { - if (media_was_present) - sd_printk(KERN_NOTICE, sdkp, "Media removed, stopped polling\n"); - return; - } + if (the_result > 0) { + /* + * If the drive has indicated to us that it + * doesn't have any media in it, don't bother + * with any more polling. + */ + if (media_not_present(sdkp, &sshdr)) { + if (media_was_present) + sd_printk(KERN_NOTICE, sdkp, + "Media removed, stopped polling\n"); + return; + } - if (the_result) sense_valid = scsi_sense_valid(&sshdr); + } retries++; } while (retries < 3 && (!scsi_status_is_good(the_result) || @@ -2302,6 +2305,10 @@ sd_spinup_disk(struct scsi_disk *sdkp) break; /* unavailable */ if (sshdr.asc == 4 && sshdr.ascq == 0x1b) break; /* sanitize in progress */ + if (sshdr.asc == 4 && sshdr.ascq == 0x24) + break; /* depopulation in progress */ + if (sshdr.asc == 4 && sshdr.ascq == 0x25) + break; /* depopulation restoration in progress */ /* * Issue command to spin up drive when not ready */ @@ -2466,11 +2473,10 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp, the_result = scsi_execute_cmd(sdp, cmd, REQ_OP_DRV_IN, buffer, RC16_LEN, SD_TIMEOUT, sdkp->max_retries, &exec_args); - - if (media_not_present(sdkp, &sshdr)) - return -ENODEV; - if (the_result > 0) { + if (media_not_present(sdkp, &sshdr)) + return -ENODEV; + sense_valid = scsi_sense_valid(&sshdr); if (sense_valid && sshdr.sense_key == ILLEGAL_REQUEST && @@ -2967,7 +2973,7 @@ sd_read_cache_type(struct scsi_disk *sdkp, unsigned char *buffer) } bad_sense: - if (scsi_sense_valid(&sshdr) && + if (res == -EIO && scsi_sense_valid(&sshdr) && sshdr.sense_key == ILLEGAL_REQUEST && sshdr.asc == 0x24 && sshdr.ascq == 0x0) /* Invalid field in CDB */ @@ -3015,7 +3021,7 @@ static void sd_read_app_tag_own(struct scsi_disk *sdkp, unsigned char *buffer) sd_first_printk(KERN_WARNING, sdkp, "getting Control mode page failed, assume no ATO\n"); - if (scsi_sense_valid(&sshdr)) + if (res == -EIO && scsi_sense_valid(&sshdr)) sd_print_sense_hdr(sdkp, &sshdr); return; |