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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-03-19 07:38:50 +0100
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-03-19 07:38:50 +0100
commit97eb3f24352ec6632c2127b35d8087d2a809a9b9 (patch)
tree722948059bbd325bbca232269490124231df80d4 /drivers/net/qlge/qlge_mpi.c
parentInput: evdev - fix evdev_write return value on partial writes (diff)
parentMerge branch 'tsc2005' into next (diff)
downloadlinux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.tar.xz
linux-97eb3f24352ec6632c2127b35d8087d2a809a9b9.zip
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/net/qlge/qlge_mpi.c')
-rw-r--r--drivers/net/qlge/qlge_mpi.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/qlge/qlge_mpi.c b/drivers/net/qlge/qlge_mpi.c
index 0e7c7c7ee164..ff2bf8a4e247 100644
--- a/drivers/net/qlge/qlge_mpi.c
+++ b/drivers/net/qlge/qlge_mpi.c
@@ -87,7 +87,7 @@ exit:
return status;
}
-static int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
+int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
{
int status;
status = ql_write_mpi_reg(qdev, 0x00001010, 1);
@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
int status;
unsigned long count;
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
end:
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+ mutex_unlock(&qdev->mpi_mutex);
return status;
}
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
static int ql_set_port_cfg(struct ql_adapter *qdev)
{
int status;
- rtnl_lock();
status = ql_mb_set_port_cfg(qdev);
- rtnl_unlock();
if (status)
return status;
status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
int status;
- rtnl_lock();
status = ql_mb_get_port_cfg(qdev);
- rtnl_unlock();
if (status) {
netif_err(qdev, drv, qdev->ndev,
"Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
u32 aen;
int timeout;
- rtnl_lock();
aen = mbcp->mbox_out[1] >> 16;
timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
}
break;
}
- rtnl_unlock();
}
void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
struct mbox_params *mbcp = &mbc;
int err = 0;
- rtnl_lock();
+ mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
- rtnl_unlock();
+ mutex_unlock(&qdev->mpi_mutex);
ql_enable_completion_interrupt(qdev, 0);
}