diff options
| author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2017-05-16 15:31:08 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-05-24 16:37:48 +0300 |
| commit | 897d341dee4f44659ed4b705ae59500fa6b74b28 (patch) | |
| tree | 79e03df346bacbb55ef67166e97fe1d603381e85 /drivers/net/wireless | |
| parent | d7af6bb7e527e700dac04f8e0e791baf716a3988 (diff) | |
rsi: Changes to sdio reads and writes
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@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio_ops.c | 8 | ||||
| -rw-r--r-- | 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 8428858204a6..39d94b38f0a0 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 40d72312f3df..7c9cf016188c 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 c7e8f2be7901..a82bc4c73f66 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); |