Commit 11eda8f0 authored by Lo(Double)Hsiang Lo's avatar Lo(Double)Hsiang Lo Committed by Kalle Valo
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brcmfmac: increase dcmd maximum buffer size 



Increase dcmd maximum buffer size to match firmware
configuration for new chips.

Signed-off-by: default avatarLo(Double)Hsiang Lo <double.lo@cypress.com>
Signed-off-by: default avatarChi-Hsien Lin <chi-hsien.lin@cypress.com>
Signed-off-by: default avatarIan Lin <ian.lin@infineon.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220922104140.11889-4-ian.lin@infineon.com
parent dce45ded

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c

+3 −1
Original line number Diff line number Diff line
@@ -87,6 +87,8 @@ struct brcmf_proto_bcdc_header { 
					 * plus any space that might be needed

					 * for bus alignment padding.

					 */

#define ROUND_UP_MARGIN 2048



struct brcmf_bcdc {

	u16 reqid;

	u8 bus_header[BUS_HEADER_LEN];
@@ -470,7 +472,7 @@ int brcmf_proto_bcdc_attach(struct brcmf_pub *drvr) 


	drvr->hdrlen += BCDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES;

	drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN +

			sizeof(struct brcmf_proto_bcdc_dcmd);

			sizeof(struct brcmf_proto_bcdc_dcmd) + ROUND_UP_MARGIN;

	return 0;



fail: