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Commit a9a2808f authored by Arend van Spriel's avatar Arend van Spriel Committed by John W. Linville
Browse files

brcmfmac: show firmware error as string in debug message 



Showing the firmware error allows to quickly give a clue what
went wrong and directly look in the firmware code that gave us
back the error.

Reviewed-by: default avatarFranky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Reviewed-by: default avatarDaniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: default avatarPieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent b9a82f89

drivers/net/wireless/brcm80211/brcmfmac/fwil.c

+72 −1
Original line number Diff line number Diff line
@@ -32,6 +32,76 @@ 


#define MAX_HEX_DUMP_LEN	64



#ifdef DEBUG

static const char * const brcmf_fil_errstr[] = {

	"BCME_OK",

	"BCME_ERROR",

	"BCME_BADARG",

	"BCME_BADOPTION",

	"BCME_NOTUP",

	"BCME_NOTDOWN",

	"BCME_NOTAP",

	"BCME_NOTSTA",

	"BCME_BADKEYIDX",

	"BCME_RADIOOFF",

	"BCME_NOTBANDLOCKED",

	"BCME_NOCLK",

	"BCME_BADRATESET",

	"BCME_BADBAND",

	"BCME_BUFTOOSHORT",

	"BCME_BUFTOOLONG",

	"BCME_BUSY",

	"BCME_NOTASSOCIATED",

	"BCME_BADSSIDLEN",

	"BCME_OUTOFRANGECHAN",

	"BCME_BADCHAN",

	"BCME_BADADDR",

	"BCME_NORESOURCE",

	"BCME_UNSUPPORTED",

	"BCME_BADLEN",

	"BCME_NOTREADY",

	"BCME_EPERM",

	"BCME_NOMEM",

	"BCME_ASSOCIATED",

	"BCME_RANGE",

	"BCME_NOTFOUND",

	"BCME_WME_NOT_ENABLED",

	"BCME_TSPEC_NOTFOUND",

	"BCME_ACM_NOTSUPPORTED",

	"BCME_NOT_WME_ASSOCIATION",

	"BCME_SDIO_ERROR",

	"BCME_DONGLE_DOWN",

	"BCME_VERSION",

	"BCME_TXFAIL",

	"BCME_RXFAIL",

	"BCME_NODEVICE",

	"BCME_NMODE_DISABLED",

	"BCME_NONRESIDENT",

	"BCME_SCANREJECT",

	"BCME_USAGE_ERROR",

	"BCME_IOCTL_ERROR",

	"BCME_SERIAL_PORT_ERR",

	"BCME_DISABLED",

	"BCME_DECERR",

	"BCME_ENCERR",

	"BCME_MICERR",

	"BCME_REPLAY",

	"BCME_IE_NOTFOUND",

};



static const char *brcmf_fil_get_errstr(u32 err)

{

	if (err >= ARRAY_SIZE(brcmf_fil_errstr))

		return "(unknown)";



	return brcmf_fil_errstr[err];

}

#else

static const char *brcmf_fil_get_errstr(u32 err)

{

	return "";

}

#endif /* DEBUG */



static s32

brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
@@ -54,7 +124,8 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set) 
	if (err >= 0)

		err = 0;

	else

		brcmf_dbg(FIL, "Failed err=%d\n", err);

		brcmf_dbg(FIL, "Failed: %s (%d)\n",

			  brcmf_fil_get_errstr((u32)(-err)), err);



	return err;

}