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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: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Arend van Spriel 2014-10-28 14:56:07 +01:00 committed by John W. Linville
parent b9a82f892e
commit a9a2808f05
1 changed files with 72 additions and 1 deletions
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73
drivers/net/wireless/brcm80211/brcmfmac/fwil.c
View File

@ -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;
}