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-rw-r--r--drivers/scsi/aacraid/aacraid.h1
-rw-r--r--drivers/scsi/aacraid/linit.c2
-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c17
-rw-r--r--drivers/scsi/osd/osd_initiator.c4
-rw-r--r--drivers/scsi/scsi_devinfo.c6
-rw-r--r--drivers/scsi/scsi_scan.c13
-rw-r--r--drivers/scsi/scsi_sysfs.c10
-rw-r--r--drivers/scsi/scsi_transport_spi.c28
-rw-r--r--drivers/scsi/storvsc_drv.c3
9 files changed, 59 insertions, 25 deletions
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 6e3d81969a77..d52265416da2 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1725,6 +1725,7 @@ struct aac_dev
#define FIB_CONTEXT_FLAG_NATIVE_HBA (0x00000010)
#define FIB_CONTEXT_FLAG_NATIVE_HBA_TMF (0x00000020)
#define FIB_CONTEXT_FLAG_SCSI_CMD (0x00000040)
+#define FIB_CONTEXT_FLAG_EH_RESET (0x00000080)
/*
* Define the command values
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index bdf127aaab41..d55332de08f9 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1037,7 +1037,7 @@ static int aac_eh_bus_reset(struct scsi_cmnd* cmd)
info = &aac->hba_map[bus][cid];
if (bus >= AAC_MAX_BUSES || cid >= AAC_MAX_TARGETS ||
info->devtype != AAC_DEVTYPE_NATIVE_RAW) {
- fib->flags |= FIB_CONTEXT_FLAG_TIMED_OUT;
+ fib->flags |= FIB_CONTEXT_FLAG_EH_RESET;
cmd->SCp.phase = AAC_OWNER_ERROR_HANDLER;
}
}
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 58476b728c57..c9406852c3e9 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -486,15 +486,28 @@ static int sas_queue_reset(struct domain_device *dev, int reset_type,
int sas_eh_abort_handler(struct scsi_cmnd *cmd)
{
- int res;
+ int res = TMF_RESP_FUNC_FAILED;
struct sas_task *task = TO_SAS_TASK(cmd);
struct Scsi_Host *host = cmd->device->host;
+ struct domain_device *dev = cmd_to_domain_dev(cmd);
struct sas_internal *i = to_sas_internal(host->transportt);
+ unsigned long flags;
if (!i->dft->lldd_abort_task)
return FAILED;
- res = i->dft->lldd_abort_task(task);
+ spin_lock_irqsave(host->host_lock, flags);
+ /* We cannot do async aborts for SATA devices */
+ if (dev_is_sata(dev) && !host->host_eh_scheduled) {
+ spin_unlock_irqrestore(host->host_lock, flags);
+ return FAILED;
+ }
+ spin_unlock_irqrestore(host->host_lock, flags);
+
+ if (task)
+ res = i->dft->lldd_abort_task(task);
+ else
+ SAS_DPRINTK("no task to abort\n");
if (res == TMF_RESP_FUNC_SUCC || res == TMF_RESP_FUNC_COMPLETE)
return SUCCESS;
diff --git a/drivers/scsi/osd/osd_initiator.c b/drivers/scsi/osd/osd_initiator.c
index a4f28b7e4c65..e18877177f1b 100644
--- a/drivers/scsi/osd/osd_initiator.c
+++ b/drivers/scsi/osd/osd_initiator.c
@@ -1576,7 +1576,9 @@ static struct request *_make_request(struct request_queue *q, bool has_write,
return req;
for_each_bio(bio) {
- ret = blk_rq_append_bio(req, bio);
+ struct bio *bounce_bio = bio;
+
+ ret = blk_rq_append_bio(req, &bounce_bio);
if (ret)
return ERR_PTR(ret);
}
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index 449ef5adbb2b..dfb8da83fa50 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -374,10 +374,8 @@ int scsi_dev_info_list_add_keyed(int compatible, char *vendor, char *model,
model, compatible);
if (strflags)
- devinfo->flags = simple_strtoul(strflags, NULL, 0);
- else
- devinfo->flags = flags;
-
+ flags = (__force blist_flags_t)simple_strtoul(strflags, NULL, 0);
+ devinfo->flags = flags;
devinfo->compatible = compatible;
if (compatible)
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index be5e919db0e8..0880d975eed3 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -770,7 +770,7 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result,
* SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized
**/
static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
- int *bflags, int async)
+ blist_flags_t *bflags, int async)
{
int ret;
@@ -1049,14 +1049,15 @@ static unsigned char *scsi_inq_str(unsigned char *buf, unsigned char *inq,
* - SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized
**/
static int scsi_probe_and_add_lun(struct scsi_target *starget,
- u64 lun, int *bflagsp,
+ u64 lun, blist_flags_t *bflagsp,
struct scsi_device **sdevp,
enum scsi_scan_mode rescan,
void *hostdata)
{
struct scsi_device *sdev;
unsigned char *result;
- int bflags, res = SCSI_SCAN_NO_RESPONSE, result_len = 256;
+ blist_flags_t bflags;
+ int res = SCSI_SCAN_NO_RESPONSE, result_len = 256;
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
/*
@@ -1201,7 +1202,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget,
* Modifies sdevscan->lun.
**/
static void scsi_sequential_lun_scan(struct scsi_target *starget,
- int bflags, int scsi_level,
+ blist_flags_t bflags, int scsi_level,
enum scsi_scan_mode rescan)
{
uint max_dev_lun;
@@ -1292,7 +1293,7 @@ static void scsi_sequential_lun_scan(struct scsi_target *starget,
* 0: scan completed (or no memory, so further scanning is futile)
* 1: could not scan with REPORT LUN
**/
-static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
+static int scsi_report_lun_scan(struct scsi_target *starget, blist_flags_t bflags,
enum scsi_scan_mode rescan)
{
unsigned char scsi_cmd[MAX_COMMAND_SIZE];
@@ -1538,7 +1539,7 @@ static void __scsi_scan_target(struct device *parent, unsigned int channel,
unsigned int id, u64 lun, enum scsi_scan_mode rescan)
{
struct Scsi_Host *shost = dev_to_shost(parent);
- int bflags = 0;
+ blist_flags_t bflags = 0;
int res;
struct scsi_target *starget;
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 50e7d7e4a861..26ce17178401 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -967,7 +967,8 @@ sdev_show_wwid(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR(wwid, S_IRUGO, sdev_show_wwid, NULL);
-#define BLIST_FLAG_NAME(name) [ilog2(BLIST_##name)] = #name
+#define BLIST_FLAG_NAME(name) \
+ [ilog2((__force unsigned int)BLIST_##name)] = #name
static const char *const sdev_bflags_name[] = {
#include "scsi_devinfo_tbl.c"
};
@@ -984,7 +985,7 @@ sdev_show_blacklist(struct device *dev, struct device_attribute *attr,
for (i = 0; i < sizeof(sdev->sdev_bflags) * BITS_PER_BYTE; i++) {
const char *name = NULL;
- if (!(sdev->sdev_bflags & BIT(i)))
+ if (!(sdev->sdev_bflags & (__force blist_flags_t)BIT(i)))
continue;
if (i < ARRAY_SIZE(sdev_bflags_name) && sdev_bflags_name[i])
name = sdev_bflags_name[i];
@@ -1414,7 +1415,10 @@ static void __scsi_remove_target(struct scsi_target *starget)
* check.
*/
if (sdev->channel != starget->channel ||
- sdev->id != starget->id ||
+ sdev->id != starget->id)
+ continue;
+ if (sdev->sdev_state == SDEV_DEL ||
+ sdev->sdev_state == SDEV_CANCEL ||
!get_device(&sdev->sdev_gendev))
continue;
spin_unlock_irqrestore(shost->host_lock, flags);
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index d0219e36080c..871ea582029e 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -26,6 +26,7 @@
#include <linux/mutex.h>
#include <linux/sysfs.h>
#include <linux/slab.h>
+#include <linux/suspend.h>
#include <scsi/scsi.h>
#include "scsi_priv.h"
#include <scsi/scsi_device.h>
@@ -50,14 +51,14 @@
/* Our blacklist flags */
enum {
- SPI_BLIST_NOIUS = 0x1,
+ SPI_BLIST_NOIUS = (__force blist_flags_t)0x1,
};
/* blacklist table, modelled on scsi_devinfo.c */
static struct {
char *vendor;
char *model;
- unsigned flags;
+ blist_flags_t flags;
} spi_static_device_list[] __initdata = {
{"HP", "Ultrium 3-SCSI", SPI_BLIST_NOIUS },
{"IBM", "ULTRIUM-TD3", SPI_BLIST_NOIUS },
@@ -221,9 +222,11 @@ static int spi_device_configure(struct transport_container *tc,
{
struct scsi_device *sdev = to_scsi_device(dev);
struct scsi_target *starget = sdev->sdev_target;
- unsigned bflags = scsi_get_device_flags_keyed(sdev, &sdev->inquiry[8],
- &sdev->inquiry[16],
- SCSI_DEVINFO_SPI);
+ blist_flags_t bflags;
+
+ bflags = scsi_get_device_flags_keyed(sdev, &sdev->inquiry[8],
+ &sdev->inquiry[16],
+ SCSI_DEVINFO_SPI);
/* Populate the target capability fields with the values
* gleaned from the device inquiry */
@@ -1007,11 +1010,20 @@ spi_dv_device(struct scsi_device *sdev)
u8 *buffer;
const int len = SPI_MAX_ECHO_BUFFER_SIZE*2;
+ /*
+ * Because this function and the power management code both call
+ * scsi_device_quiesce(), it is not safe to perform domain validation
+ * while suspend or resume is in progress. Hence the
+ * lock/unlock_system_sleep() calls.
+ */
+ lock_system_sleep();
+
if (unlikely(spi_dv_in_progress(starget)))
- return;
+ goto unlock;
if (unlikely(scsi_device_get(sdev)))
- return;
+ goto unlock;
+
spi_dv_in_progress(starget) = 1;
buffer = kzalloc(len, GFP_KERNEL);
@@ -1047,6 +1059,8 @@ spi_dv_device(struct scsi_device *sdev)
out_put:
spi_dv_in_progress(starget) = 0;
scsi_device_put(sdev);
+unlock:
+ unlock_system_sleep();
}
EXPORT_SYMBOL(spi_dv_device);
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 1b06cf0375dc..3b3d1d050cac 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -953,10 +953,11 @@ static void storvsc_handle_error(struct vmscsi_request *vm_srb,
case TEST_UNIT_READY:
break;
default:
- set_host_byte(scmnd, DID_TARGET_FAILURE);
+ set_host_byte(scmnd, DID_ERROR);
}
break;
case SRB_STATUS_INVALID_LUN:
+ set_host_byte(scmnd, DID_NO_CONNECT);
do_work = true;
process_err_fn = storvsc_remove_lun;
break;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-19 17:40:17 +0300