From: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx>
SDIO read or write maximum size is limited to 2^16. This is done to make
the host interface operations common for SDIO and USB.
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@xxxxxxxxx>
Signed-off-by: Amitkumar Karwar <amit.karwar@xxxxxxxxxxxxxxxxxx>
---
v3: Same as earlier
---
drivers/net/wireless/rsi/rsi_91x_sdio.c | 10 +++++-----
drivers/net/wireless/rsi/rsi_91x_sdio_ops.c | 8 ++++----
drivers/net/wireless/rsi/rsi_sdio.h | 4 ++--
3 files changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 8428858..39d94b3 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -487,8 +487,8 @@ void rsi_sdio_ack_intr(struct rsi_hw *adapter, u8 int_bit)
*/
static int rsi_sdio_read_register_multiple(struct rsi_hw *adapter,
u32 addr,
- u32 count,
- u8 *data)
+ u8 *data,
+ u16 count)
{
struct rsi_91x_sdiodev *dev =
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
@@ -518,7 +518,7 @@ static int rsi_sdio_read_register_multiple(struct rsi_hw *adapter,
int rsi_sdio_write_register_multiple(struct rsi_hw *adapter,
u32 addr,
u8 *data,
- u32 count)
+ u16 count)
{
struct rsi_91x_sdiodev *dev =
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
@@ -614,8 +614,8 @@ int rsi_sdio_host_intf_read_pkt(struct rsi_hw *adapter,
status = rsi_sdio_read_register_multiple(adapter,
length,
- length, /*num of bytes*/
- (u8 *)pkt);
+ (u8 *)pkt,
+ length); /*num of bytes*/
if (status)
rsi_dbg(ERR_ZONE, "%s: Failed to read frame: %d\n", __func__,
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
index 40d7231..7c9cf01 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
@@ -75,13 +75,13 @@ static int rsi_sdio_master_access_msword(struct rsi_hw *adapter,
static int rsi_copy_to_card(struct rsi_common *common,
const u8 *fw,
u32 len,
- u32 num_blocks)
+ u16 num_blocks)
{
struct rsi_hw *adapter = common->priv;
struct rsi_91x_sdiodev *dev =
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
u32 indx, ii;
- u32 block_size = dev->tx_blk_size;
+ u16 block_size = dev->tx_blk_size;
u32 lsb_address;
__le32 data[] = { TA_HOLD_THREAD_VALUE, TA_SOFT_RST_CLR,
TA_PC_ZERO, TA_RELEASE_THREAD_VALUE };
@@ -171,10 +171,10 @@ static int rsi_load_ta_instructions(struct rsi_common *common)
struct rsi_91x_sdiodev *dev =
(struct rsi_91x_sdiodev *)adapter->rsi_dev;
u32 len;
- u32 num_blocks;
+ u16 num_blocks;
const u8 *fw;
const struct firmware *fw_entry = NULL;
- u32 block_size = dev->tx_blk_size;
+ u16 block_size = dev->tx_blk_size;
int status = 0;
u32 base_address;
u16 msb_address;
diff --git a/drivers/net/wireless/rsi/rsi_sdio.h b/drivers/net/wireless/rsi/rsi_sdio.h
index c7e8f2b..a82bc4c 100644
--- a/drivers/net/wireless/rsi/rsi_sdio.h
+++ b/drivers/net/wireless/rsi/rsi_sdio.h
@@ -110,7 +110,7 @@ struct rsi_91x_sdiodev {
u8 sdio_clock_speed;
u32 cardcapability;
u8 prev_desc[16];
- u32 tx_blk_size;
+ u16 tx_blk_size;
u8 write_fail;
};
@@ -122,7 +122,7 @@ int rsi_sdio_host_intf_read_pkt(struct rsi_hw *adapter, u8 *pkt, u32 length);
int rsi_sdio_write_register(struct rsi_hw *adapter, u8 function,
u32 addr, u8 *data);
int rsi_sdio_write_register_multiple(struct rsi_hw *adapter, u32 addr,
- u8 *data, u32 count);
+ u8 *data, u16 count);
void rsi_sdio_ack_intr(struct rsi_hw *adapter, u8 int_bit);
int rsi_sdio_determine_event_timeout(struct rsi_hw *adapter);
int rsi_sdio_read_buffer_status_register(struct rsi_hw *adapter, u8 q_num);
--
2.7.4
