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iwlwifi: enlarge number of ucode sections

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The maximum number of firmware sections is now 32 instead of 16 for
a000 devices. Set the appropriate define.  Avoid out of bounds access
in case there are more sections than the maximum set by driver.

Make the driver extensible to FW size changes by allocating the
section memory dynamically.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon
2016-10-25 11:38:31 +03:00
committed by Luca Coelho
parent 850fe9af62
commit eef187a7b8
8 changed files with 33 additions and 16 deletions
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drivers/net/wireless/intel/iwlwifi/iwl-fw-file.h
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@@ -379,7 +379,6 @@ enum iwl_ucode_tlv_capa {
* For 16.0 uCode and above, there is no differentiation between sections,
* just an offset to the HW address.
*/
#define IWL_UCODE_SECTION_MAX 16
#define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC
#define PAGING_SEPARATOR_SECTION 0xAAAABBBB