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-rw-r--r--drivers/net/wireless/marvell/mwifiex/fw.h2
-rw-r--r--drivers/net/wireless/marvell/mwifiex/init.c16
-rw-r--r--drivers/net/wireless/marvell/mwifiex/main.h1
-rw-r--r--drivers/net/wireless/marvell/mwifiex/pcie.c40
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sdio.c33
5 files changed, 57 insertions, 35 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/fw.h b/drivers/net/wireless/marvell/mwifiex/fw.h
index ced7af2be29a..426e76ade30c 100644
--- a/drivers/net/wireless/marvell/mwifiex/fw.h
+++ b/drivers/net/wireless/marvell/mwifiex/fw.h
@@ -96,7 +96,7 @@ enum KEY_TYPE_ID {
#define WAPI_KEY_LEN (WLAN_KEY_LEN_SMS4 + PN_LEN + 2)
#define MAX_POLL_TRIES 100
-#define MAX_FIRMWARE_POLL_TRIES 100
+#define MAX_FIRMWARE_POLL_TRIES 150
#define FIRMWARE_READY_SDIO 0xfedc
#define FIRMWARE_READY_PCIE 0xfedcba00
diff --git a/drivers/net/wireless/marvell/mwifiex/init.c b/drivers/net/wireless/marvell/mwifiex/init.c
index 6f7876ec31b7..517653b3adab 100644
--- a/drivers/net/wireless/marvell/mwifiex/init.c
+++ b/drivers/net/wireless/marvell/mwifiex/init.c
@@ -741,8 +741,6 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
u32 poll_num = 1;
if (adapter->if_ops.check_fw_status) {
- adapter->winner = 0;
-
/* check if firmware is already running */
ret = adapter->if_ops.check_fw_status(adapter, poll_num);
if (!ret) {
@@ -750,13 +748,23 @@ int mwifiex_dnld_fw(struct mwifiex_adapter *adapter,
"WLAN FW already running! Skip FW dnld\n");
return 0;
}
+ }
+
+ /* check if we are the winner for downloading FW */
+ if (adapter->if_ops.check_winner_status) {
+ adapter->winner = 0;
+ ret = adapter->if_ops.check_winner_status(adapter);
poll_num = MAX_FIRMWARE_POLL_TRIES;
+ if (ret) {
+ mwifiex_dbg(adapter, MSG,
+ "WLAN read winner status failed!\n");
+ return ret;
+ }
- /* check if we are the winner for downloading FW */
if (!adapter->winner) {
mwifiex_dbg(adapter, MSG,
- "FW already running! Skip FW dnld\n");
+ "WLAN is not the winner! Skip FW dnld\n");
goto poll_fw;
}
}
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 2f7f478ce04b..c08be798905f 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -791,6 +791,7 @@ struct mwifiex_if_ops {
int (*init_if) (struct mwifiex_adapter *);
void (*cleanup_if) (struct mwifiex_adapter *);
int (*check_fw_status) (struct mwifiex_adapter *, u32);
+ int (*check_winner_status)(struct mwifiex_adapter *);
int (*prog_fw) (struct mwifiex_adapter *, struct mwifiex_fw_image *);
int (*register_dev) (struct mwifiex_adapter *);
void (*unregister_dev) (struct mwifiex_adapter *);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 6d0dc40e20e5..f448d7ca4e7c 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -2007,14 +2007,12 @@ done:
/*
* This function checks the firmware status in card.
- *
- * The winner interface is also determined by this function.
*/
static int
mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num)
{
int ret = 0;
- u32 firmware_stat, winner_status;
+ u32 firmware_stat;
struct pcie_service_card *card = adapter->card;
const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
u32 tries;
@@ -2054,19 +2052,28 @@ mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num)
}
}
- if (ret) {
- if (mwifiex_read_reg(adapter, reg->fw_status,
- &winner_status))
- ret = -1;
- else if (!winner_status) {
- mwifiex_dbg(adapter, INFO,
- "PCI-E is the winner\n");
- adapter->winner = 1;
- } else {
- mwifiex_dbg(adapter, ERROR,
- "PCI-E is not the winner <%#x,%d>, exit dnld\n",
- ret, adapter->winner);
- }
+ return ret;
+}
+
+/* This function checks if WLAN is the winner.
+ */
+static int
+mwifiex_check_winner_status(struct mwifiex_adapter *adapter)
+{
+ u32 winner = 0;
+ int ret = 0;
+ struct pcie_service_card *card = adapter->card;
+ const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
+
+ if (mwifiex_read_reg(adapter, reg->fw_status, &winner)) {
+ ret = -1;
+ } else if (!winner) {
+ mwifiex_dbg(adapter, INFO, "PCI-E is the winner\n");
+ adapter->winner = 1;
+ } else {
+ mwifiex_dbg(adapter, ERROR,
+ "PCI-E is not the winner <%#x,%d>, exit dnld\n",
+ ret, adapter->winner);
}
return ret;
@@ -2675,6 +2682,7 @@ static struct mwifiex_if_ops pcie_ops = {
.init_if = mwifiex_pcie_init,
.cleanup_if = mwifiex_pcie_cleanup,
.check_fw_status = mwifiex_check_fw_status,
+ .check_winner_status = mwifiex_check_winner_status,
.prog_fw = mwifiex_prog_fw_w_helper,
.register_dev = mwifiex_register_dev,
.unregister_dev = mwifiex_unregister_dev,
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 4c8cae682c89..33771d3fd843 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -1039,19 +1039,14 @@ done:
/*
* This function checks the firmware status in card.
- *
- * The winner interface is also determined by this function.
*/
static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
u32 poll_num)
{
- struct sdio_mmc_card *card = adapter->card;
int ret = 0;
u16 firmware_stat;
u32 tries;
- u8 winner_status;
- /* Wait for firmware initialization event */
for (tries = 0; tries < poll_num; tries++) {
ret = mwifiex_sdio_read_fw_status(adapter, &firmware_stat);
if (ret)
@@ -1065,16 +1060,25 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter,
}
}
- if (ret) {
- if (mwifiex_read_reg
- (adapter, card->reg->status_reg_0, &winner_status))
- winner_status = 0;
+ return ret;
+}
+
+/* This function checks if WLAN is the winner.
+ */
+static int mwifiex_check_winner_status(struct mwifiex_adapter *adapter)
+{
+ int ret = 0;
+ u8 winner = 0;
+ struct sdio_mmc_card *card = adapter->card;
+
+ if (mwifiex_read_reg(adapter, card->reg->status_reg_0, &winner))
+ return -1;
+
+ if (winner)
+ adapter->winner = 0;
+ else
+ adapter->winner = 1;
- if (winner_status)
- adapter->winner = 0;
- else
- adapter->winner = 1;
- }
return ret;
}
@@ -2620,6 +2624,7 @@ static struct mwifiex_if_ops sdio_ops = {
.init_if = mwifiex_init_sdio,
.cleanup_if = mwifiex_cleanup_sdio,
.check_fw_status = mwifiex_check_fw_status,
+ .check_winner_status = mwifiex_check_winner_status,
.prog_fw = mwifiex_prog_fw_w_helper,
.register_dev = mwifiex_register_dev,
.unregister_dev = mwifiex_unregister_dev,
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-08 01:32:09 +0300