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-rw-r--r--drivers/scsi/aic94xx/aic94xx_dev.c16
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c48
-rw-r--r--drivers/scsi/aic94xx/aic94xx_sas.h1
-rw-r--r--drivers/scsi/aic94xx/aic94xx_scb.c122
-rw-r--r--drivers/scsi/aic94xx/aic94xx_sds.c10
-rw-r--r--drivers/scsi/aic94xx/aic94xx_seq.c43
-rw-r--r--drivers/scsi/aic94xx/aic94xx_seq.h1
-rw-r--r--drivers/scsi/aic94xx/aic94xx_task.c9
-rw-r--r--drivers/scsi/aic94xx/aic94xx_tmf.c5
9 files changed, 161 insertions, 94 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index 6f8901b748f..c520e5b41fb 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -37,18 +37,14 @@
static inline int asd_get_ddb(struct asd_ha_struct *asd_ha)
{
- unsigned long flags;
int ddb, i;
- spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
ddb = FIND_FREE_DDB(asd_ha);
if (ddb >= asd_ha->hw_prof.max_ddbs) {
ddb = -ENOMEM;
- spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
goto out;
}
SET_DDB(ddb, asd_ha);
- spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
for (i = 0; i < sizeof(struct asd_ddb_ssp_smp_target_port); i+= 4)
asd_ddbsite_write_dword(asd_ha, ddb, i, 0);
@@ -77,14 +73,10 @@ out:
static inline void asd_free_ddb(struct asd_ha_struct *asd_ha, int ddb)
{
- unsigned long flags;
-
if (!ddb || ddb >= 0xFFFF)
return;
asd_ddbsite_write_byte(asd_ha, ddb, DDB_TYPE, DDB_TYPE_UNUSED);
- spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
CLEAR_DDB(ddb, asd_ha);
- spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
}
static inline void asd_set_ddb_type(struct domain_device *dev)
@@ -320,8 +312,11 @@ out:
int asd_dev_found(struct domain_device *dev)
{
+ unsigned long flags;
int res = 0;
+ struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha;
+ spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
switch (dev->dev_type) {
case SATA_PM:
res = asd_init_sata_pm_ddb(dev);
@@ -335,14 +330,18 @@ int asd_dev_found(struct domain_device *dev)
else
res = asd_init_initiator_ddb(dev);
}
+ spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
+
return res;
}
void asd_dev_gone(struct domain_device *dev)
{
int ddb, sister_ddb;
+ unsigned long flags;
struct asd_ha_struct *asd_ha = dev->port->ha->lldd_ha;
+ spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
ddb = (int) (unsigned long) dev->lldd_dev;
sister_ddb = asd_ddbsite_read_word(asd_ha, ddb, SISTER_DDB);
@@ -350,4 +349,5 @@ void asd_dev_gone(struct domain_device *dev)
asd_free_ddb(asd_ha, sister_ddb);
asd_free_ddb(asd_ha, ddb);
dev->lldd_dev = NULL;
+ spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
}
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index fbc82b00a41..3aa568fbdbf 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -38,7 +38,7 @@
#include "aic94xx_seq.h"
/* The format is "version.release.patchlevel" */
-#define ASD_DRIVER_VERSION "1.0.2"
+#define ASD_DRIVER_VERSION "1.0.3"
static int use_msi = 0;
module_param_named(use_msi, use_msi, int, S_IRUGO);
@@ -57,6 +57,8 @@ MODULE_PARM_DESC(collector, "\n"
char sas_addr_str[2*SAS_ADDR_SIZE + 1] = "";
static struct scsi_transport_template *aic94xx_transport_template;
+static int asd_scan_finished(struct Scsi_Host *, unsigned long);
+static void asd_scan_start(struct Scsi_Host *);
static struct scsi_host_template aic94xx_sht = {
.module = THIS_MODULE,
@@ -66,6 +68,8 @@ static struct scsi_host_template aic94xx_sht = {
.target_alloc = sas_target_alloc,
.slave_configure = sas_slave_configure,
.slave_destroy = sas_slave_destroy,
+ .scan_finished = asd_scan_finished,
+ .scan_start = asd_scan_start,
.change_queue_depth = sas_change_queue_depth,
.change_queue_type = sas_change_queue_type,
.bios_param = sas_bios_param,
@@ -75,6 +79,7 @@ static struct scsi_host_template aic94xx_sht = {
.sg_tablesize = SG_ALL,
.max_sectors = SCSI_DEFAULT_MAX_SECTORS,
.use_clustering = ENABLE_CLUSTERING,
+ .eh_device_reset_handler = sas_eh_device_reset_handler,
};
static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
@@ -234,7 +239,7 @@ static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha)
}
/* Provide some sane default values. */
asd_ha->hw_prof.max_scbs = 512;
- asd_ha->hw_prof.max_ddbs = 128;
+ asd_ha->hw_prof.max_ddbs = ASD_MAX_DDBS;
asd_ha->hw_prof.num_phys = ASD_MAX_PHYS;
/* All phys are enabled, by default. */
asd_ha->hw_prof.enabled_phys = 0xFF;
@@ -526,6 +531,7 @@ static int asd_register_sas_ha(struct asd_ha_struct *asd_ha)
asd_ha->sas_ha.num_phys= ASD_MAX_PHYS;
asd_ha->sas_ha.lldd_queue_size = asd_ha->seq.can_queue;
+ asd_ha->sas_ha.lldd_max_execute_num = lldd_max_execute_num;
return sas_register_ha(&asd_ha->sas_ha);
}
@@ -671,21 +677,10 @@ static int __devinit asd_pci_probe(struct pci_dev *dev,
if (err)
goto Err_reg_sas;
- err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
- if (err) {
- asd_printk("coudln't enable phys, err:%d\n", err);
- goto Err_en_phys;
- }
- ASD_DPRINTK("enabled phys\n");
- /* give the phy enabling interrupt event time to come in (1s
- * is empirically about all it takes) */
- ssleep(1);
- /* Wait for discovery to finish */
- scsi_flush_work(asd_ha->sas_ha.core.shost);
+ scsi_scan_host(shost);
return 0;
-Err_en_phys:
- asd_unregister_sas_ha(asd_ha);
+
Err_reg_sas:
asd_remove_dev_attrs(asd_ha);
Err_dev_attrs:
@@ -778,6 +773,28 @@ static void __devexit asd_pci_remove(struct pci_dev *dev)
return;
}
+static void asd_scan_start(struct Scsi_Host *shost)
+{
+ struct asd_ha_struct *asd_ha;
+ int err;
+
+ asd_ha = SHOST_TO_SAS_HA(shost)->lldd_ha;
+ err = asd_enable_phys(asd_ha, asd_ha->hw_prof.enabled_phys);
+ if (err)
+ asd_printk("Couldn't enable phys, err:%d\n", err);
+}
+
+static int asd_scan_finished(struct Scsi_Host *shost, unsigned long time)
+{
+ /* give the phy enabling interrupt event time to come in (1s
+ * is empirically about all it takes) */
+ if (time < HZ)
+ return 0;
+ /* Wait for discovery to finish */
+ scsi_flush_work(shost);
+ return 1;
+}
+
static ssize_t asd_version_show(struct device_driver *driver, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", ASD_DRIVER_VERSION);
@@ -885,6 +902,7 @@ static void __exit aic94xx_exit(void)
asd_remove_driver_attrs(&aic94xx_pci_driver.driver);
pci_unregister_driver(&aic94xx_pci_driver);
sas_release_transport(aic94xx_transport_template);
+ asd_release_firmware();
asd_destroy_global_caches();
asd_printk("%s version %s unloaded\n", ASD_DRIVER_DESCRIPTION,
ASD_DRIVER_VERSION);
diff --git a/drivers/scsi/aic94xx/aic94xx_sas.h b/drivers/scsi/aic94xx/aic94xx_sas.h
index 9050e93bfd5..fa7c5290257 100644
--- a/drivers/scsi/aic94xx/aic94xx_sas.h
+++ b/drivers/scsi/aic94xx/aic94xx_sas.h
@@ -34,6 +34,7 @@
* domain that this sequencer can maintain low-level connections for
* us. They are be 64 bytes.
*/
+#define ASD_MAX_DDBS 128
struct asd_ddb_ssp_smp_target_port {
u8 conn_type; /* byte 0 */
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c
index 75ed6b0569d..8f43ff772f2 100644
--- a/drivers/scsi/aic94xx/aic94xx_scb.c
+++ b/drivers/scsi/aic94xx/aic94xx_scb.c
@@ -413,40 +413,6 @@ void asd_invalidate_edb(struct asd_ascb *ascb, int edb_id)
}
}
-/* hard reset a phy later */
-static void do_phy_reset_later(struct work_struct *work)
-{
- struct sas_phy *sas_phy =
- container_of(work, struct sas_phy, reset_work);
- int error;
-
- ASD_DPRINTK("%s: About to hard reset phy %d\n", __FUNCTION__,
- sas_phy->identify.phy_identifier);
- /* Reset device port */
- error = sas_phy_reset(sas_phy, 1);
- if (error)
- ASD_DPRINTK("%s: Hard reset of phy %d failed (%d).\n",
- __FUNCTION__, sas_phy->identify.phy_identifier, error);
-}
-
-static void phy_reset_later(struct sas_phy *sas_phy, struct Scsi_Host *shost)
-{
- INIT_WORK(&sas_phy->reset_work, do_phy_reset_later);
- queue_work(shost->work_q, &sas_phy->reset_work);
-}
-
-/* start up the ABORT TASK tmf... */
-static void task_kill_later(struct asd_ascb *ascb)
-{
- struct asd_ha_struct *asd_ha = ascb->ha;
- struct sas_ha_struct *sas_ha = &asd_ha->sas_ha;
- struct Scsi_Host *shost = sas_ha->core.shost;
- struct sas_task *task = ascb->uldd_task;
-
- INIT_WORK(&task->abort_work, sas_task_abort);
- queue_work(shost->work_q, &task->abort_work);
-}
-
static void escb_tasklet_complete(struct asd_ascb *ascb,
struct done_list_struct *dl)
{
@@ -479,26 +445,55 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
case REQ_TASK_ABORT: {
struct asd_ascb *a, *b;
u16 tc_abort;
+ struct domain_device *failed_dev = NULL;
+
+ ASD_DPRINTK("%s: REQ_TASK_ABORT, reason=0x%X\n",
+ __FUNCTION__, dl->status_block[3]);
+ /*
+ * Find the task that caused the abort and abort it first.
+ * The sequencer won't put anything on the done list until
+ * that happens.
+ */
tc_abort = *((u16*)(&dl->status_block[1]));
tc_abort = le16_to_cpu(tc_abort);
- ASD_DPRINTK("%s: REQ_TASK_ABORT, reason=0x%X\n",
- __FUNCTION__, dl->status_block[3]);
+ list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list) {
+ struct sas_task *task = ascb->uldd_task;
- /* Find the pending task and abort it. */
- list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list)
- if (a->tc_index == tc_abort) {
- task_kill_later(a);
+ if (task && a->tc_index == tc_abort) {
+ failed_dev = task->dev;
+ sas_task_abort(task);
break;
}
+ }
+
+ if (!failed_dev) {
+ ASD_DPRINTK("%s: Can't find task (tc=%d) to abort!\n",
+ __FUNCTION__, tc_abort);
+ goto out;
+ }
+
+ /*
+ * Now abort everything else for that device (hba?) so
+ * that the EH will wake up and do something.
+ */
+ list_for_each_entry_safe(a, b, &asd_ha->seq.pend_q, list) {
+ struct sas_task *task = ascb->uldd_task;
+
+ if (task &&
+ task->dev == failed_dev &&
+ a->tc_index != tc_abort)
+ sas_task_abort(task);
+ }
+
goto out;
}
case REQ_DEVICE_RESET: {
- struct Scsi_Host *shost = sas_ha->core.shost;
- struct sas_phy *dev_phy;
struct asd_ascb *a;
u16 conn_handle;
+ unsigned long flags;
+ struct sas_task *last_dev_task = NULL;
conn_handle = *((u16*)(&dl->status_block[1]));
conn_handle = le16_to_cpu(conn_handle);
@@ -506,32 +501,47 @@ static void escb_tasklet_complete(struct asd_ascb *ascb,
ASD_DPRINTK("%s: REQ_DEVICE_RESET, reason=0x%X\n", __FUNCTION__,
dl->status_block[3]);
- /* Kill all pending tasks and reset the device */
- dev_phy = NULL;
+ /* Find the last pending task for the device... */
list_for_each_entry(a, &asd_ha->seq.pend_q, list) {
- struct sas_task *task;
- struct domain_device *dev;
u16 x;
+ struct domain_device *dev;
+ struct sas_task *task = a->uldd_task;
- task = a->uldd_task;
if (!task)
continue;
dev = task->dev;
x = (unsigned long)dev->lldd_dev;
- if (x == conn_handle) {
- dev_phy = dev->port->phy;
- task_kill_later(a);
- }
+ if (x == conn_handle)
+ last_dev_task = task;
}
- /* Reset device port */
- if (!dev_phy) {
- ASD_DPRINTK("%s: No pending commands; can't reset.\n",
- __FUNCTION__);
+ if (!last_dev_task) {
+ ASD_DPRINTK("%s: Device reset for idle device %d?\n",
+ __FUNCTION__, conn_handle);
goto out;
}
- phy_reset_later(dev_phy, shost);
+
+ /* ...and set the reset flag */
+ spin_lock_irqsave(&last_dev_task->task_state_lock, flags);
+ last_dev_task->task_state_flags |= SAS_TASK_NEED_DEV_RESET;
+ spin_unlock_irqrestore(&last_dev_task->task_state_lock, flags);
+
+ /* Kill all pending tasks for the device */
+ list_for_each_entry(a, &asd_ha->seq.pend_q, list) {
+ u16 x;
+ struct domain_device *dev;
+ struct sas_task *task = a->uldd_task;
+
+ if (!task)
+ continue;
+ dev = task->dev;
+
+ x = (unsigned long)dev->lldd_dev;
+ if (x == conn_handle)
+ sas_task_abort(task);
+ }
+
goto out;
}
case SIGNAL_NCQ_ERROR:
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.c b/drivers/scsi/aic94xx/aic94xx_sds.c
index e5a0ec37e95..5b0932f6147 100644
--- a/drivers/scsi/aic94xx/aic94xx_sds.c
+++ b/drivers/scsi/aic94xx/aic94xx_sds.c
@@ -427,7 +427,7 @@ struct asd_manuf_sec {
struct asd_manuf_phy_desc {
u8 state; /* low 4 bits */
-#define MS_PHY_STATE_ENABLEABLE 0
+#define MS_PHY_STATE_ENABLED 0
#define MS_PHY_STATE_REPORTED 1
#define MS_PHY_STATE_HIDDEN 2
u8 phy_id;
@@ -756,11 +756,11 @@ static void *asd_find_ll_by_id(void * const start, const u8 id0, const u8 id1)
*
* HIDDEN phys do not count in the total count. REPORTED phys cannot
* be enabled but are reported and counted towards the total.
- * ENEBLEABLE phys are enabled by default and count towards the total.
+ * ENABLED phys are enabled by default and count towards the total.
* The absolute total phy number is ASD_MAX_PHYS. hw_prof->num_phys
* merely specifies the number of phys the host adapter decided to
* report. E.g., it is possible for phys 0, 1 and 2 to be HIDDEN,
- * phys 3, 4 and 5 to be REPORTED and phys 6 and 7 to be ENEBLEABLE.
+ * phys 3, 4 and 5 to be REPORTED and phys 6 and 7 to be ENABLED.
* In this case ASD_MAX_PHYS is 8, hw_prof->num_phys is 5, and only 2
* are actually enabled (enabled by default, max number of phys
* enableable in this case).
@@ -816,8 +816,8 @@ static int asd_ms_get_phy_params(struct asd_ha_struct *asd_ha,
asd_ha->hw_prof.enabled_phys &= ~(1 << i);
rep_phys++;
continue;
- case MS_PHY_STATE_ENABLEABLE:
- ASD_DPRINTK("ms: phy%d: ENEBLEABLE\n", i);
+ case MS_PHY_STATE_ENABLED:
+ ASD_DPRINTK("ms: phy%d: ENABLED\n", i);
asd_ha->hw_prof.enabled_phys |= (1 << i);
en_phys++;
break;
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.c b/drivers/scsi/aic94xx/aic94xx_seq.c
index 845112539d0..2768fe4d66b 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.c
+++ b/drivers/scsi/aic94xx/aic94xx_seq.c
@@ -907,6 +907,16 @@ static void asd_init_scb_sites(struct asd_ha_struct *asd_ha)
for (i = 0; i < ASD_SCB_SIZE; i += 4)
asd_scbsite_write_dword(asd_ha, site_no, i, 0);
+ /* Initialize SCB Site Opcode field to invalid. */
+ asd_scbsite_write_byte(asd_ha, site_no,
+ offsetof(struct scb_header, opcode),
+ 0xFF);
+
+ /* Initialize SCB Site Flags field to mean a response
+ * frame has been received. This means inadvertent
+ * frames received to be dropped. */
+ asd_scbsite_write_byte(asd_ha, site_no, 0x49, 0x01);
+
/* Workaround needed by SEQ to fix a SATA issue is to exclude
* certain SCB sites from the free list. */
if (!SCB_SITE_VALID(site_no))
@@ -922,16 +932,6 @@ static void asd_init_scb_sites(struct asd_ha_struct *asd_ha)
/* Q_NEXT field of the last SCB is invalidated. */
asd_scbsite_write_word(asd_ha, site_no, 0, first_scb_site_no);
- /* Initialize SCB Site Opcode field to invalid. */
- asd_scbsite_write_byte(asd_ha, site_no,
- offsetof(struct scb_header, opcode),
- 0xFF);
-
- /* Initialize SCB Site Flags field to mean a response
- * frame has been received. This means inadvertent
- * frames received to be dropped. */
- asd_scbsite_write_byte(asd_ha, site_no, 0x49, 0x01);
-
first_scb_site_no = site_no;
max_scbs++;
}
@@ -1173,6 +1173,16 @@ static void asd_init_ddb_0(struct asd_ha_struct *asd_ha)
set_bit(0, asd_ha->hw_prof.ddb_bitmap);
}
+static void asd_seq_init_ddb_sites(struct asd_ha_struct *asd_ha)
+{
+ unsigned int i;
+ unsigned int ddb_site;
+
+ for (ddb_site = 0 ; ddb_site < ASD_MAX_DDBS; ddb_site++)
+ for (i = 0; i < sizeof(struct asd_ddb_ssp_smp_target_port); i+= 4)
+ asd_ddbsite_write_dword(asd_ha, ddb_site, i, 0);
+}
+
/**
* asd_seq_setup_seqs -- setup and initialize central and link sequencers
* @asd_ha: pointer to host adapter structure
@@ -1182,6 +1192,9 @@ static void asd_seq_setup_seqs(struct asd_ha_struct *asd_ha)
int lseq;
u8 lseq_mask;
+ /* Initialize DDB sites */
+ asd_seq_init_ddb_sites(asd_ha);
+
/* Initialize SCB sites. Done first to compute some values which
* the rest of the init code depends on. */
asd_init_scb_sites(asd_ha);
@@ -1232,6 +1245,13 @@ static int asd_seq_start_lseq(struct asd_ha_struct *asd_ha, int lseq)
return asd_seq_unpause_lseq(asd_ha, lseq);
}
+int asd_release_firmware(void)
+{
+ if (sequencer_fw)
+ release_firmware(sequencer_fw);
+ return 0;
+}
+
static int asd_request_firmware(struct asd_ha_struct *asd_ha)
{
int err, i;
@@ -1375,7 +1395,9 @@ void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy)
u8 phy_is_up;
u8 mask;
int i, err;
+ unsigned long flags;
+ spin_lock_irqsave(&asd_ha->hw_prof.ddb_lock, flags);
for_each_phy(phy_mask, mask, i)
asd_ddbsite_write_byte(asd_ha, 0,
offsetof(struct asd_ddb_seq_shared,
@@ -1395,6 +1417,7 @@ void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy)
break;
}
}
+ spin_unlock_irqrestore(&asd_ha->hw_prof.ddb_lock, flags);
if (err)
asd_printk("couldn't update DDB 0:error:%d\n", err);
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.h b/drivers/scsi/aic94xx/aic94xx_seq.h
index 9e715e5496a..9437ff0ae3a 100644
--- a/drivers/scsi/aic94xx/aic94xx_seq.h
+++ b/drivers/scsi/aic94xx/aic94xx_seq.h
@@ -63,6 +63,7 @@ int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask);
int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask);
int asd_init_seqs(struct asd_ha_struct *asd_ha);
int asd_start_seqs(struct asd_ha_struct *asd_ha);
+int asd_release_firmware(void);
void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy);
#endif
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index d202ed5a670..e2ad5bed940 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -349,6 +349,7 @@ Again:
spin_lock_irqsave(&task->task_state_lock, flags);
task->task_state_flags &= ~SAS_TASK_STATE_PENDING;
+ task->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
task->task_state_flags |= SAS_TASK_STATE_DONE;
if (unlikely((task->task_state_flags & SAS_TASK_STATE_ABORTED))) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
@@ -557,6 +558,7 @@ int asd_execute_task(struct sas_task *task, const int num,
struct sas_task *t = task;
struct asd_ascb *ascb = NULL, *a;
struct asd_ha_struct *asd_ha = task->dev->port->ha->lldd_ha;
+ unsigned long flags;
res = asd_can_queue(asd_ha, num);
if (res)
@@ -599,6 +601,10 @@ int asd_execute_task(struct sas_task *task, const int num,
}
if (res)
goto out_err_unmap;
+
+ spin_lock_irqsave(&t->task_state_lock, flags);
+ t->task_state_flags |= SAS_TASK_AT_INITIATOR;
+ spin_unlock_irqrestore(&t->task_state_lock, flags);
}
list_del_init(&alist);
@@ -617,6 +623,9 @@ out_err_unmap:
if (a == b)
break;
t = a->uldd_task;
+ spin_lock_irqsave(&t->task_state_lock, flags);
+ t->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
+ spin_unlock_irqrestore(&t->task_state_lock, flags);
switch (t->task_proto) {
case SATA_PROTO:
case SAS_PROTO_STP:
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c
index 61234384503..fd5269e086a 100644
--- a/drivers/scsi/aic94xx/aic94xx_tmf.c
+++ b/drivers/scsi/aic94xx/aic94xx_tmf.c
@@ -566,6 +566,11 @@ static int asd_initiate_ssp_tmf(struct domain_device *dev, u8 *lun,
res = TMF_RESP_FUNC_ESUPP;
break;
default:
+ if (tmf == TMF_QUERY_TASK) {
+ ASD_DPRINTK("%s: QUERY_SSP_TASK response: 0x%x\n",
+ __FUNCTION__, res);
+ break;
+ }
ASD_DPRINTK("%s: converting result 0x%x to TMF_RESP_FUNC_FAILED\n",
__FUNCTION__, res);
res = TMF_RESP_FUNC_FAILED;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 03:33:15 +0000