Commit fc4aa125 authored by Jia-Shyr Chuang's avatar Jia-Shyr Chuang Committed by Kalle Valo

brcmfmac: increase message buffer size for control packets

In wifi firmware, max length of IOCTL/IOVAR buffer size is 8192.
Increase the message buffer max size same as wifi firmware for control
packets so return buffers can come back.
Signed-off-by: default avatarSoontak Lee <soontak.lee@cypress.com>
Signed-off-by: default avatarJia-Shyr Chuang <joseph.chuang@cypress.com>
Signed-off-by: default avatarChi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200610152106.175257-3-chi-hsien.lin@cypress.com
parent 683608bd
...@@ -54,6 +54,7 @@ ...@@ -54,6 +54,7 @@
#define BRCMF_IOCTL_REQ_PKTID 0xFFFE #define BRCMF_IOCTL_REQ_PKTID 0xFFFE
#define BRCMF_MSGBUF_MAX_PKT_SIZE 2048 #define BRCMF_MSGBUF_MAX_PKT_SIZE 2048
#define BRCMF_MSGBUF_MAX_CTL_PKT_SIZE 8192
#define BRCMF_MSGBUF_RXBUFPOST_THRESHOLD 32 #define BRCMF_MSGBUF_RXBUFPOST_THRESHOLD 32
#define BRCMF_MSGBUF_MAX_IOCTLRESPBUF_POST 8 #define BRCMF_MSGBUF_MAX_IOCTLRESPBUF_POST 8
#define BRCMF_MSGBUF_MAX_EVENTBUF_POST 8 #define BRCMF_MSGBUF_MAX_EVENTBUF_POST 8
...@@ -1028,7 +1029,7 @@ brcmf_msgbuf_rxbuf_ctrl_post(struct brcmf_msgbuf *msgbuf, bool event_buf, ...@@ -1028,7 +1029,7 @@ brcmf_msgbuf_rxbuf_ctrl_post(struct brcmf_msgbuf *msgbuf, bool event_buf,
rx_bufpost = (struct msgbuf_rx_ioctl_resp_or_event *)ret_ptr; rx_bufpost = (struct msgbuf_rx_ioctl_resp_or_event *)ret_ptr;
memset(rx_bufpost, 0, sizeof(*rx_bufpost)); memset(rx_bufpost, 0, sizeof(*rx_bufpost));
skb = brcmu_pkt_buf_get_skb(BRCMF_MSGBUF_MAX_PKT_SIZE); skb = brcmu_pkt_buf_get_skb(BRCMF_MSGBUF_MAX_CTL_PKT_SIZE);
if (skb == NULL) { if (skb == NULL) {
bphy_err(drvr, "Failed to alloc SKB\n"); bphy_err(drvr, "Failed to alloc SKB\n");
......
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