diff options
| author |   Samuel Ortiz <sameo@linux.intel.com> | 2009-09-01 15:14:06 +0200 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-09-01 12:48:28 -0400 |
| commit | 04e715cd46ba523806070fbf9ded009f10e107cd (patch) | |
| tree | ed6f3130398a7d6e8b64d39ae87c241652348ed1 /drivers/net/wireless/iwmc3200wifi/rx.c | |
| parent | iwmc3200wifi: Handle UMAC stalls and UMAC assert properly (diff) | |
| download | linux-dev-04e715cd46ba523806070fbf9ded009f10e107cd.tar.xz linux-dev-04e715cd46ba523806070fbf9ded009f10e107cd.zip | |
iwmc3200wifi: Add a last_fw_err debugfs entry
In order to check what was the last fw error we got accross resets, we add
this debugfs entry. It displays the complete ASSERT information.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/rx.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c index 14950b147f91..40dbcbc16593 100644 --- a/drivers/net/wireless/iwmc3200wifi/rx.c +++ b/drivers/net/wireless/iwmc3200wifi/rx.c @@ -102,6 +102,8 @@ static int iwm_ntf_error(struct iwm_priv *iwm, u8 *buf, error = (struct iwm_umac_notif_error *)buf; fw_err = &error->err; + memcpy(iwm->last_fw_err, fw_err, sizeof(struct iwm_fw_error_hdr)); + IWM_ERR(iwm, "%cMAC FW ERROR:\n", (le32_to_cpu(fw_err->category) == UMAC_SYS_ERR_CAT_LMAC) ? 'L' : 'U'); IWM_ERR(iwm, "\tCategory: %d\n", le32_to_cpu(fw_err->category)); |