diff mbox series

[net-next,10/15] bnxt_en: Add bnxt_fw_reset_timeout() helper.

Message ID 1611558501-11022-11-git-send-email-michael.chan@broadcom.com (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series bnxt_en: Error recovery improvements. | expand

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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 39 lines checked
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netdev/stable success Stable not CCed

Commit Message

Michael Chan Jan. 25, 2021, 7:08 a.m. UTC 
This code to check if we have reached the maximum wait time after
firmware reset is used multiple times.  Add a helper function to
do this.

Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c35a5d497c1e..98caac9fbdee 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11503,6 +11503,12 @@  static void bnxt_reset_all(struct bnxt *bp)
 	bp->fw_reset_timestamp = jiffies;
 }
 
+static bool bnxt_fw_reset_timeout(struct bnxt *bp)
+{
+	return time_after(jiffies, bp->fw_reset_timestamp +
+			  (bp->fw_reset_max_dsecs * HZ / 10));
+}
+
 static void bnxt_fw_reset_task(struct work_struct *work)
 {
 	struct bnxt *bp = container_of(work, struct bnxt, fw_reset_task.work);
@@ -11524,8 +11530,7 @@  static void bnxt_fw_reset_task(struct work_struct *work)
 				   bp->fw_reset_timestamp));
 			goto fw_reset_abort;
 		} else if (n > 0) {
-			if (time_after(jiffies, bp->fw_reset_timestamp +
-				       (bp->fw_reset_max_dsecs * HZ / 10))) {
+			if (bnxt_fw_reset_timeout(bp)) {
 				clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state);
 				bp->fw_reset_state = 0;
 				netdev_err(bp->dev, "Firmware reset aborted, bnxt_get_registered_vfs() returns %d\n",
@@ -11554,8 +11559,7 @@  static void bnxt_fw_reset_task(struct work_struct *work)
 
 		val = bnxt_fw_health_readl(bp, BNXT_FW_HEALTH_REG);
 		if (!(val & BNXT_FW_STATUS_SHUTDOWN) &&
-		    !time_after(jiffies, bp->fw_reset_timestamp +
-		    (bp->fw_reset_max_dsecs * HZ / 10))) {
+		    !bnxt_fw_reset_timeout(bp)) {
 			bnxt_queue_fw_reset_work(bp, HZ / 5);
 			return;
 		}
@@ -11597,8 +11601,7 @@  static void bnxt_fw_reset_task(struct work_struct *work)
 		bp->hwrm_cmd_timeout = SHORT_HWRM_CMD_TIMEOUT;
 		rc = __bnxt_hwrm_ver_get(bp, true);
 		if (rc) {
-			if (time_after(jiffies, bp->fw_reset_timestamp +
-				       (bp->fw_reset_max_dsecs * HZ / 10))) {
+			if (bnxt_fw_reset_timeout(bp)) {
 				netdev_err(bp->dev, "Firmware reset aborted\n");
 				goto fw_reset_abort_status;
 			}