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>
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@ -32,6 +32,76 @@
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#define MAX_HEX_DUMP_LEN 64
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#ifdef DEBUG
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static const char * const brcmf_fil_errstr[] = {
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"BCME_OK",
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"BCME_ERROR",
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"BCME_BADARG",
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"BCME_BADOPTION",
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"BCME_NOTUP",
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"BCME_NOTDOWN",
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"BCME_NOTAP",
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"BCME_NOTSTA",
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"BCME_BADKEYIDX",
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"BCME_RADIOOFF",
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"BCME_NOTBANDLOCKED",
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"BCME_NOCLK",
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"BCME_BADRATESET",
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"BCME_BADBAND",
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"BCME_BUFTOOSHORT",
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"BCME_BUFTOOLONG",
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"BCME_BUSY",
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"BCME_NOTASSOCIATED",
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"BCME_BADSSIDLEN",
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"BCME_OUTOFRANGECHAN",
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"BCME_BADCHAN",
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"BCME_BADADDR",
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"BCME_NORESOURCE",
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"BCME_UNSUPPORTED",
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"BCME_BADLEN",
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"BCME_NOTREADY",
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"BCME_EPERM",
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"BCME_NOMEM",
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"BCME_ASSOCIATED",
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"BCME_RANGE",
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"BCME_NOTFOUND",
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"BCME_WME_NOT_ENABLED",
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"BCME_TSPEC_NOTFOUND",
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"BCME_ACM_NOTSUPPORTED",
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"BCME_NOT_WME_ASSOCIATION",
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"BCME_SDIO_ERROR",
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"BCME_DONGLE_DOWN",
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"BCME_VERSION",
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"BCME_TXFAIL",
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"BCME_RXFAIL",
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"BCME_NODEVICE",
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"BCME_NMODE_DISABLED",
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"BCME_NONRESIDENT",
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"BCME_SCANREJECT",
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"BCME_USAGE_ERROR",
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"BCME_IOCTL_ERROR",
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"BCME_SERIAL_PORT_ERR",
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"BCME_DISABLED",
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"BCME_DECERR",
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"BCME_ENCERR",
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"BCME_MICERR",
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"BCME_REPLAY",
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"BCME_IE_NOTFOUND",
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};
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static const char *brcmf_fil_get_errstr(u32 err)
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{
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if (err >= ARRAY_SIZE(brcmf_fil_errstr))
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return "(unknown)";
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return brcmf_fil_errstr[err];
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}
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#else
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static const char *brcmf_fil_get_errstr(u32 err)
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{
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return "";
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}
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#endif /* DEBUG */
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static s32
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brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
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@ -54,7 +124,8 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
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if (err >= 0)
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err = 0;
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else
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brcmf_dbg(FIL, "Failed err=%d\n", err);
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brcmf_dbg(FIL, "Failed: %s (%d)\n",
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brcmf_fil_get_errstr((u32)(-err)), err);
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return err;
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}
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