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>
diff --git a/drivers/net/wireless/mwifiex/pcie.h b/drivers/net/wireless/mwifiex/pcie.h
index 193af75..e8ec561 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;