mwifiex: enhance SD8897 MP aggregation limits

SD8897 support buffers of 4K and 16 such ports can be accomodated.
So basically 64K buffer size in single aggregation is supported.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h
index c636944c77bcdc935bbbbf07e5f87e37e318bf43..264bc9b9e02adfcb82226840b601a2aea0764085 100644 (file)
--- a/drivers/net/wireless/mwifiex/sdio.h
+++ b/drivers/net/wireless/mwifiex/sdio.h
@@ -67,6 +67,8 @@
 
 #define MWIFIEX_MP_AGGR_BUF_SIZE_16K   (16384)
 #define MWIFIEX_MP_AGGR_BUF_SIZE_32K   (32768)
+/* we leave one block of 256 bytes for DMA alignment*/
+#define MWIFIEX_MP_AGGR_BUF_SIZE_MAX    (65280)
 
 /* Misc. Config Register : Auto Re-enable interrupts */
 #define AUTO_RE_ENABLE_INT              BIT(4)
@@ -458,8 +460,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = {
        .max_ports = 32,
        .mp_agg_pkt_limit = 16,
        .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K,
-       .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
-       .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K,
+       .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
+       .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX,
        .supports_sdio_new_mode = true,
        .has_control_mask = false,
        .can_dump_fw = true,