635d2b00e5
This consists of two modules, the driver, and a "helper" module that is just a wrapper around common kernel functions. The wrapper module will be removed soon, but for now it's needed. These files were based on the csr-linux-wifi-5.0.3-oss.tar.gz package provided by CSR and Blue Giga, and is covered under the license specified in the LICENSE.txt file (basically dual BSD and GPLv2). The files were flattened out of the deep directory mess they were originally in, and a few EXPORT_SYMBOL_GPL() were added in order for everything to link properly with the helper module setup. Cc: Mikko Virkkilä <mikko.virkkila@bluegiga.com> Cc: Lauri Hintsala <Lauri.Hintsala@bluegiga.com> Cc: Riku Mettälä <riku.mettala@bluegiga.com> Cc: Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
111 lines
3.7 KiB
C
111 lines
3.7 KiB
C
/*
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* ***************************************************************************
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* FILE: unifi_dbg.c
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*
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* PURPOSE:
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* Handle debug signals received from UniFi.
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*
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* Copyright (C) 2007-2008 by Cambridge Silicon Radio Ltd.
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*
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* Refer to LICENSE.txt included with this source code for details on
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* the license terms.
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*
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* ***************************************************************************
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*/
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#include "unifi_priv.h"
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/*
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* ---------------------------------------------------------------------------
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* debug_string_indication
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* debug_word16_indication
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*
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* Handlers for debug indications.
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*
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* Arguments:
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* priv Pointer to private context structure.
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*
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* Returns:
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* None.
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* ---------------------------------------------------------------------------
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*/
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void
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debug_string_indication(unifi_priv_t *priv, const unsigned char *extra, unsigned int extralen)
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{
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const unsigned int maxlen = sizeof(priv->last_debug_string) - 1;
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if (extralen > maxlen) {
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extralen = maxlen;
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}
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strncpy(priv->last_debug_string, extra, extralen);
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/* Make sure the string is terminated */
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priv->last_debug_string[extralen] = '\0';
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unifi_info(priv, "unifi debug: %s\n", priv->last_debug_string);
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} /* debug_string_indication() */
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void
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debug_word16_indication(unifi_priv_t *priv, const CSR_SIGNAL *sigptr)
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{
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int i;
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if (priv == NULL) {
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unifi_info(priv, "Priv is NULL\n");
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return;
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}
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for (i = 0; i < 16; i++) {
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priv->last_debug_word16[i] =
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sigptr->u.DebugWord16Indication.DebugWords[i];
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}
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if (priv->last_debug_word16[0] == 0xFA11) {
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unsigned long ts;
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ts = (priv->last_debug_word16[6] << 16) | priv->last_debug_word16[5];
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unifi_info(priv, " %10lu: %s fault %04x, arg %04x (x%d)\n",
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ts,
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priv->last_debug_word16[3] == 0x8000 ? "MAC" :
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priv->last_debug_word16[3] == 0x4000 ? "PHY" :
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"???",
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priv->last_debug_word16[1],
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priv->last_debug_word16[2],
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priv->last_debug_word16[4]);
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}
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else if (priv->last_debug_word16[0] != 0xDBAC)
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/* suppress SDL Trace output (note: still available to unicli). */
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{
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unifi_info(priv, "unifi debug: %04X %04X %04X %04X %04X %04X %04X %04X\n",
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priv->last_debug_word16[0], priv->last_debug_word16[1],
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priv->last_debug_word16[2], priv->last_debug_word16[3],
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priv->last_debug_word16[4], priv->last_debug_word16[5],
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priv->last_debug_word16[6], priv->last_debug_word16[7]);
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unifi_info(priv, " %04X %04X %04X %04X %04X %04X %04X %04X\n",
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priv->last_debug_word16[8], priv->last_debug_word16[9],
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priv->last_debug_word16[10], priv->last_debug_word16[11],
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priv->last_debug_word16[12], priv->last_debug_word16[13],
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priv->last_debug_word16[14], priv->last_debug_word16[15]);
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}
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} /* debug_word16_indication() */
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void
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debug_generic_indication(unifi_priv_t *priv, const CSR_SIGNAL *sigptr)
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{
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unifi_info(priv, "debug: %04X %04X %04X %04X %04X %04X %04X %04X\n",
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sigptr->u.DebugGenericIndication.DebugWords[0],
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sigptr->u.DebugGenericIndication.DebugWords[1],
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sigptr->u.DebugGenericIndication.DebugWords[2],
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sigptr->u.DebugGenericIndication.DebugWords[3],
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sigptr->u.DebugGenericIndication.DebugWords[4],
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sigptr->u.DebugGenericIndication.DebugWords[5],
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sigptr->u.DebugGenericIndication.DebugWords[6],
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sigptr->u.DebugGenericIndication.DebugWords[7]);
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} /* debug_generic_indication() */
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