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path: root/drivers/net/ethernet/amazon/ena/ena_com.c
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Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_com.c')
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_com.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 52beba8c7a39..bf2de5298005 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -63,6 +63,8 @@
#define ENA_REGS_ADMIN_INTR_MASK 1
+#define ENA_POLL_MS 5
+
/*****************************************************************************/
/*****************************************************************************/
/*****************************************************************************/
@@ -315,7 +317,7 @@ static struct ena_comp_ctx *ena_com_submit_admin_cmd(struct ena_com_admin_queue
cmd_size_in_bytes,
comp,
comp_size_in_bytes);
- if (unlikely(IS_ERR(comp_ctx)))
+ if (IS_ERR(comp_ctx))
admin_queue->running_state = false;
spin_unlock_irqrestore(&admin_queue->q_lock, flags);
@@ -533,7 +535,7 @@ static int ena_com_wait_and_process_admin_cq_polling(struct ena_comp_ctx *comp_c
goto err;
}
- msleep(100);
+ msleep(ENA_POLL_MS);
}
if (unlikely(comp_ctx->status == ENA_CMD_ABORTED)) {
@@ -746,6 +748,9 @@ static int wait_for_reset_state(struct ena_com_dev *ena_dev, u32 timeout,
{
u32 val, i;
+ /* Convert timeout from resolution of 100ms to ENA_POLL_MS */
+ timeout = (timeout * 100) / ENA_POLL_MS;
+
for (i = 0; i < timeout; i++) {
val = ena_com_reg_bar_read32(ena_dev, ENA_REGS_DEV_STS_OFF);
@@ -758,8 +763,7 @@ static int wait_for_reset_state(struct ena_com_dev *ena_dev, u32 timeout,
exp_state)
return 0;
- /* The resolution of the timeout is 100ms */
- msleep(100);
+ msleep(ENA_POLL_MS);
}
return -ETIME;
@@ -1130,7 +1134,7 @@ int ena_com_execute_admin_command(struct ena_com_admin_queue *admin_queue,
comp_ctx = ena_com_submit_admin_cmd(admin_queue, cmd, cmd_size,
comp, comp_size);
- if (unlikely(IS_ERR(comp_ctx))) {
+ if (IS_ERR(comp_ctx)) {
if (comp_ctx == ERR_PTR(-ENODEV))
pr_debug("Failed to submit command [%ld]\n",
PTR_ERR(comp_ctx));
@@ -1253,7 +1257,7 @@ void ena_com_wait_for_abort_completion(struct ena_com_dev *ena_dev)
spin_lock_irqsave(&admin_queue->q_lock, flags);
while (atomic_read(&admin_queue->outstanding_cmds) != 0) {
spin_unlock_irqrestore(&admin_queue->q_lock, flags);
- msleep(20);
+ msleep(ENA_POLL_MS);
spin_lock_irqsave(&admin_queue->q_lock, flags);
}
spin_unlock_irqrestore(&admin_queue->q_lock, flags);