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-rw-r--r--drivers/scsi/fnic/fnic_debugfs.c4
-rw-r--r--drivers/scsi/fnic/fnic_fcs.c14
-rw-r--r--drivers/scsi/fnic/fnic_isr.c4
-rw-r--r--drivers/scsi/fnic/fnic_scsi.c6
-rw-r--r--drivers/scsi/fnic/fnic_trace.c2
-rw-r--r--drivers/scsi/fnic/vnic_dev.c22
6 files changed, 30 insertions, 22 deletions
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index 21991c99db7c..13f7d88d6e57 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -52,7 +52,6 @@ static struct fc_trace_flag_type *fc_trc_flag;
*/
int fnic_debugfs_init(void)
{
- int rc = -1;
fnic_trace_debugfs_root = debugfs_create_dir("fnic", NULL);
fnic_stats_debugfs_root = debugfs_create_dir("statistics",
@@ -70,8 +69,7 @@ int fnic_debugfs_init(void)
fc_trc_flag->fc_clear = 4;
}
- rc = 0;
- return rc;
+ return 0;
}
/*
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 911a5adc289c..673887e383cc 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -52,6 +52,7 @@ void fnic_handle_link(struct work_struct *work)
unsigned long flags;
int old_link_status;
u32 old_link_down_cnt;
+ u64 old_port_speed, new_port_speed;
spin_lock_irqsave(&fnic->fnic_lock, flags);
@@ -62,14 +63,19 @@ void fnic_handle_link(struct work_struct *work)
old_link_down_cnt = fnic->link_down_cnt;
old_link_status = fnic->link_status;
+ old_port_speed = atomic64_read(
+ &fnic->fnic_stats.misc_stats.current_port_speed);
+
fnic->link_status = vnic_dev_link_status(fnic->vdev);
fnic->link_down_cnt = vnic_dev_link_down_cnt(fnic->vdev);
+ new_port_speed = vnic_dev_port_speed(fnic->vdev);
atomic64_set(&fnic->fnic_stats.misc_stats.current_port_speed,
- vnic_dev_port_speed(fnic->vdev));
- shost_printk(KERN_INFO, fnic->lport->host, "Current vnic speed set to : %llu\n",
- (u64)atomic64_read(
- &fnic->fnic_stats.misc_stats.current_port_speed));
+ new_port_speed);
+ if (old_port_speed != new_port_speed)
+ shost_printk(KERN_INFO, fnic->lport->host,
+ "Current vnic speed set to : %llu\n",
+ new_port_speed);
switch (vnic_dev_port_speed(fnic->vdev)) {
case DCEM_PORTSPEED_10G:
diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
index da4602b63495..2fb2731f50fb 100644
--- a/drivers/scsi/fnic/fnic_isr.c
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -254,7 +254,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
int vecs = n + m + o + 1;
if (pci_alloc_irq_vectors(fnic->pdev, vecs, vecs,
- PCI_IRQ_MSIX) < 0) {
+ PCI_IRQ_MSIX) == vecs) {
fnic->rq_count = n;
fnic->raw_wq_count = m;
fnic->wq_copy_count = o;
@@ -280,7 +280,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
fnic->wq_copy_count >= 1 &&
fnic->cq_count >= 3 &&
fnic->intr_count >= 1 &&
- pci_alloc_irq_vectors(fnic->pdev, 1, 1, PCI_IRQ_MSI) < 0) {
+ pci_alloc_irq_vectors(fnic->pdev, 1, 1, PCI_IRQ_MSI) == 1) {
fnic->rq_count = 1;
fnic->raw_wq_count = 1;
fnic->wq_copy_count = 1;
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c
index 80608b53897b..b60795893994 100644
--- a/drivers/scsi/fnic/fnic_scsi.c
+++ b/drivers/scsi/fnic/fnic_scsi.c
@@ -439,6 +439,9 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_
if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED)))
return SCSI_MLQUEUE_HOST_BUSY;
+ if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_FWRESET)))
+ return SCSI_MLQUEUE_HOST_BUSY;
+
rport = starget_to_rport(scsi_target(sc->device));
if (!rport) {
FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
@@ -1024,7 +1027,8 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic,
atomic64_inc(&fnic_stats->io_stats.io_completions);
- io_duration_time = jiffies_to_msecs(jiffies) - jiffies_to_msecs(io_req->start_time);
+ io_duration_time = jiffies_to_msecs(jiffies) -
+ jiffies_to_msecs(start_time);
if(io_duration_time <= 10)
atomic64_inc(&fnic_stats->io_stats.io_btw_0_to_10_msec);
diff --git a/drivers/scsi/fnic/fnic_trace.c b/drivers/scsi/fnic/fnic_trace.c
index 9621831e17ba..a0d01aea28f7 100644
--- a/drivers/scsi/fnic/fnic_trace.c
+++ b/drivers/scsi/fnic/fnic_trace.c
@@ -453,7 +453,7 @@ int fnic_get_stats_data(struct stats_debug_info *debug,
(u64)atomic64_read(&stats->misc_stats.frame_errors));
len += snprintf(debug->debug_buffer + len, buf_size - len,
- "Firmware reported port seed: %llu\n",
+ "Firmware reported port speed: %llu\n",
(u64)atomic64_read(
&stats->misc_stats.current_port_speed));
diff --git a/drivers/scsi/fnic/vnic_dev.c b/drivers/scsi/fnic/vnic_dev.c
index 78af9cc2009b..1b88a3b53eee 100644
--- a/drivers/scsi/fnic/vnic_dev.c
+++ b/drivers/scsi/fnic/vnic_dev.c
@@ -259,7 +259,7 @@ int vnic_dev_cmd1(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd, int wait)
struct vnic_devcmd __iomem *devcmd = vdev->devcmd;
int delay;
u32 status;
- int dev_cmd_err[] = {
+ static const int dev_cmd_err[] = {
/* convert from fw's version of error.h to host's version */
0, /* ERR_SUCCESS */
EINVAL, /* ERR_EINVAL */
@@ -688,26 +688,26 @@ int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done)
int vnic_dev_hang_notify(struct vnic_dev *vdev)
{
- u64 a0, a1;
+ u64 a0 = 0, a1 = 0;
int wait = 1000;
return vnic_dev_cmd(vdev, CMD_HANG_NOTIFY, &a0, &a1, wait);
}
int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr)
{
- u64 a0, a1;
+ u64 a[2] = {};
int wait = 1000;
int err, i;
for (i = 0; i < ETH_ALEN; i++)
mac_addr[i] = 0;
- err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a0, &a1, wait);
+ err = vnic_dev_cmd(vdev, CMD_MAC_ADDR, &a[0], &a[1], wait);
if (err)
return err;
for (i = 0; i < ETH_ALEN; i++)
- mac_addr[i] = ((u8 *)&a0)[i];
+ mac_addr[i] = ((u8 *)&a)[i];
return 0;
}
@@ -732,30 +732,30 @@ void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
{
- u64 a0 = 0, a1 = 0;
+ u64 a[2] = {};
int wait = 1000;
int err;
int i;
for (i = 0; i < ETH_ALEN; i++)
- ((u8 *)&a0)[i] = addr[i];
+ ((u8 *)&a)[i] = addr[i];
- err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
+ err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a[0], &a[1], wait);
if (err)
pr_err("Can't add addr [%pM], %d\n", addr, err);
}
void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
{
- u64 a0 = 0, a1 = 0;
+ u64 a[2] = {};
int wait = 1000;
int err;
int i;
for (i = 0; i < ETH_ALEN; i++)
- ((u8 *)&a0)[i] = addr[i];
+ ((u8 *)&a)[i] = addr[i];
- err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
+ err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a[0], &a[1], wait);
if (err)
pr_err("Can't del addr [%pM], %d\n", addr, err);
}
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