mwifiex: add support for sleep cookie in PCIe

This patch adds support to read sleep cookie for command
response before accessing buffer.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h
index 193af75bf582..e8ec561f8a64 100644
--- a/drivers/net/wireless/mwifiex/pcie.h
+++ b/drivers/net/wireless/mwifiex/pcie.h
@@ -97,6 +97,8 @@
 #define MWIFIEX_PCIE_BLOCK_SIZE_FW_DNLD         256
 /* FW awake cookie after FW ready */
 #define FW_AWAKE_COOKIE                                         (0xAA55AA55)
+#define MWIFIEX_DEF_SLEEP_COOKIE                        0xBEEFBEEF
+#define MWIFIEX_MAX_DELAY_COUNT                         5
 
 struct mwifiex_pcie_card_reg {
         u16 cmd_addr_lo;