Emmanuel Grumbach
5557083f85
commit87e7e25aeeupstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.