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| author | Johannes Berg | 2013-05-03 11:44:16 +0200 |
|---|---|---|
| committer | Johannes Berg | 2013-05-14 10:42:37 +0200 |
| commit | afc66bb734d44ea64cc78ae8d8034886e8cfb2c7 (patch) | |
| tree | 5a54d7ccfdc8c25833089db43a25e7f4d5f85b6e /drivers/net/wireless/iwlwifi/mvm/mvm.h | |
| parent | iwlwifi: add new 7260 and 3160 series device IDs (diff) | |
| download | kernel-qcow2-linux-afc66bb734d44ea64cc78ae8d8034886e8cfb2c7.tar.gz kernel-qcow2-linux-afc66bb734d44ea64cc78ae8d8034886e8cfb2c7.tar.xz kernel-qcow2-linux-afc66bb734d44ea64cc78ae8d8034886e8cfb2c7.zip | |
iwlwifi: mvm: optionally store D3 SRAM after resume
The D3 image SRAM is overwritten by the runtime image, so
it can't be accessed after resume. However, it can be very
useful to look at it to know what happened during D3, so
add the ability to store the image and make it available
in debugfs.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/mvm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 3505fcafde66..712c39ae748f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -344,6 +344,10 @@ struct iwl_mvm { #ifdef CONFIG_PM_SLEEP int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen; +#ifdef CONFIG_IWLWIFI_DEBUGFS + bool store_d3_resume_sram; + void *d3_resume_sram; +#endif #endif /* BT-Coex */ |