Files
android_kernel_xiaomi_sm8450/drivers/net/wireless/intel/iwlwifi/pcie
Emmanuel Grumbach 87e7e25aee iwlwifi: don't unmap as page memory that was mapped as single
In order to remember how to unmap a memory (as single or
as page), we maintain a bit per Transmit Buffer (TBs) in
the meta data (structure iwl_cmd_meta).
We maintain a bitmap: 1 bit per TB.
If the TB is set, we will free the memory as a page.
This bitmap was never cleared. Fix this.

Cc: stable@vger.kernel.org
Fixes: 3cd1980b0c ("iwlwifi: pcie: introduce new tfd and tb formats")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-30 18:34:31 +02:00
..
2019-03-22 12:49:03 +02:00