diff options
| author | Lior David <qca_liord@qca.qualcomm.com> | 2016-11-28 13:49:02 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-12-01 13:20:36 +0200 |
| commit | 615788200557d8a555bf7f02a365aee627400912 (patch) | |
| tree | 70985cd03e729e736fe35b48dd885c024d59227a /drivers/net/wireless/ath/wil6210/wil_crash_dump.c | |
| parent | 1db226ffe1c2ab900cffb1d71f042e565f77775d (diff) | |
| download | lwn-615788200557d8a555bf7f02a365aee627400912.tar.gz lwn-615788200557d8a555bf7f02a365aee627400912.zip | |
wil6210: add debugfs blobs for UCODE code and data
Added new areas to fw_mappings area for UCODE code
and data areas.
The new areas are only exposed through debugfs blobs,
and mainly needed to access UCODE logs.
The change does not affect crash dumps because the
newly added areas overlap with the "upper" area which
is already dumped.
Signed-off-by: Lior David <qca_liord@qca.qualcomm.com>
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil_crash_dump.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wil_crash_dump.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c index b57d280946e0..d051eea47a54 100644 --- a/drivers/net/wireless/ath/wil6210/wil_crash_dump.c +++ b/drivers/net/wireless/ath/wil6210/wil_crash_dump.c @@ -36,6 +36,9 @@ static int wil_fw_get_crash_dump_bounds(struct wil6210_priv *wil, for (i = 1; i < ARRAY_SIZE(fw_mapping); i++) { map = &fw_mapping[i]; + if (!map->fw) + continue; + if (map->host < host_min) host_min = map->host; @@ -73,6 +76,9 @@ int wil_fw_copy_crash_dump(struct wil6210_priv *wil, void *dest, u32 size) for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) { map = &fw_mapping[i]; + if (!map->fw) + continue; + data = (void * __force)wil->csr + HOSTADDR(map->host); len = map->to - map->from; offset = map->host - host_min; |