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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-03-20 11:08:19 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-04-13 09:35:59 +0300 |
| commit | 7b445f3501c8f9004a40994710deec0ad7c230ae (patch) | |
| tree | 2a9c27c426afa3d8cd4c3de61819a764cd8e8f44 /drivers/net/wireless/iwlwifi/iwl-prph.h | |
| parent | fa1a91fd76a1fda3ff59b84ed5ab7bf7fd72b2c4 (diff) | |
| download | lwn-7b445f3501c8f9004a40994710deec0ad7c230ae.tar.gz lwn-7b445f3501c8f9004a40994710deec0ad7c230ae.zip | |
iwlwifi: mvm: dump Rx FIFO when the firmware asserts
The Rx FIFO includes valuable data - dump it when the FW
asserts. Also - free the SRAM and Rx FIFO when we create
the file, and don't collect new SRAM / Rx FIFO if the
previous file hasn't been collected through debugfs yet.
Also - add a comment to saying that the ASSERT output should
not be modified since we have automatic scripts that monitor
this output.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-prph.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-prph.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 5f657c501406..779311080a9e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -348,4 +348,12 @@ enum secure_load_status_reg { #define LMPM_SECURE_TIME_OUT (100) +/* Rx FIFO */ +#define RXF_SIZE_ADDR (0xa00c88) +#define RXF_SIZE_BYTE_CND_POS (7) +#define RXF_SIZE_BYTE_CNT_MSK (0x3ff << RXF_SIZE_BYTE_CND_POS) + +#define RXF_LD_FENCE_OFFSET_ADDR (0xa00c10) +#define RXF_FIFO_RD_FENCE_ADDR (0xa00c0c) + #endif /* __iwl_prph_h__ */ |