This makes use of the new module_firmware_crashed() to help
annotate when firmware for device drivers crash. When firmware
crashes devices can sometimes become unresponsive, and recovery
sometimes requires a driver unload / reload and in the worst cases
a reboot.
Using a taint flag allows us to annotate when this happens clearly.
Cc: Ariel Elior <ael...@marvell.com>
Cc: gr-everest-linux...@marvell.com
Signed-off-by: Luis Chamberlain <mcg...@kernel.org>
---
drivers/net/ethernet/qlogic/qed/qed_debug.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c
b/drivers/net/ethernet/qlogic/qed/qed_debug.c
index f4eebaabb6d0..9cc6287b889b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
@@ -7854,6 +7854,7 @@ int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
REGDUMP_HEADER_SIZE,
&feature_size);
if (!rc) {
+ module_firmware_crashed();
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, PROTECTION_OVERRIDE,
cur_engine,
@@ -7869,6 +7870,7 @@ int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
rc = qed_dbg_fw_asserts(cdev, (u8 *)buffer + offset +
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
+ module_firmware_crashed();
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, FW_ASSERTS,
cur_engine, feature_size,
@@ -7906,6 +7908,7 @@ int qed_dbg_all_data(struct qed_dev *cdev, void *buffer)
rc = qed_dbg_grc(cdev, (u8 *)buffer + offset +
REGDUMP_HEADER_SIZE, &feature_size);
if (!rc) {
+ module_firmware_crashed();
*(u32 *)((u8 *)buffer + offset) =
qed_calc_regdump_header(cdev, GRC_DUMP,
cur_engine,
--
2.25.1
