diff options
Diffstat (limited to 'drivers/net/cxgb3/sge.c')
-rw-r--r-- | drivers/net/cxgb3/sge.c | 39 |
1 files changed, 1 insertions, 38 deletions
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c index 7ad4625dac62..5d72bda54389 100644 --- a/drivers/net/cxgb3/sge.c +++ b/drivers/net/cxgb3/sge.c | |||
@@ -2554,7 +2554,7 @@ static inline int handle_responses(struct adapter *adap, struct sge_rspq *q) | |||
2554 | * The MSI-X interrupt handler for an SGE response queue for the non-NAPI case | 2554 | * The MSI-X interrupt handler for an SGE response queue for the non-NAPI case |
2555 | * (i.e., response queue serviced in hard interrupt). | 2555 | * (i.e., response queue serviced in hard interrupt). |
2556 | */ | 2556 | */ |
2557 | irqreturn_t t3_sge_intr_msix(int irq, void *cookie) | 2557 | static irqreturn_t t3_sge_intr_msix(int irq, void *cookie) |
2558 | { | 2558 | { |
2559 | struct sge_qset *qs = cookie; | 2559 | struct sge_qset *qs = cookie; |
2560 | struct adapter *adap = qs->adap; | 2560 | struct adapter *adap = qs->adap; |
@@ -3320,40 +3320,3 @@ void t3_sge_prep(struct adapter *adap, struct sge_params *p) | |||
3320 | 3320 | ||
3321 | spin_lock_init(&adap->sge.reg_lock); | 3321 | spin_lock_init(&adap->sge.reg_lock); |
3322 | } | 3322 | } |
3323 | |||
3324 | /** | ||
3325 | * t3_get_desc - dump an SGE descriptor for debugging purposes | ||
3326 | * @qs: the queue set | ||
3327 | * @qnum: identifies the specific queue (0..2: Tx, 3:response, 4..5: Rx) | ||
3328 | * @idx: the descriptor index in the queue | ||
3329 | * @data: where to dump the descriptor contents | ||
3330 | * | ||
3331 | * Dumps the contents of a HW descriptor of an SGE queue. Returns the | ||
3332 | * size of the descriptor. | ||
3333 | */ | ||
3334 | int t3_get_desc(const struct sge_qset *qs, unsigned int qnum, unsigned int idx, | ||
3335 | unsigned char *data) | ||
3336 | { | ||
3337 | if (qnum >= 6) | ||
3338 | return -EINVAL; | ||
3339 | |||
3340 | if (qnum < 3) { | ||
3341 | if (!qs->txq[qnum].desc || idx >= qs->txq[qnum].size) | ||
3342 | return -EINVAL; | ||
3343 | memcpy(data, &qs->txq[qnum].desc[idx], sizeof(struct tx_desc)); | ||
3344 | return sizeof(struct tx_desc); | ||
3345 | } | ||
3346 | |||
3347 | if (qnum == 3) { | ||
3348 | if (!qs->rspq.desc || idx >= qs->rspq.size) | ||
3349 | return -EINVAL; | ||
3350 | memcpy(data, &qs->rspq.desc[idx], sizeof(struct rsp_desc)); | ||
3351 | return sizeof(struct rsp_desc); | ||
3352 | } | ||
3353 | |||
3354 | qnum -= 4; | ||
3355 | if (!qs->fl[qnum].desc || idx >= qs->fl[qnum].size) | ||
3356 | return -EINVAL; | ||
3357 | memcpy(data, &qs->fl[qnum].desc[idx], sizeof(struct rx_desc)); | ||
3358 | return sizeof(struct rx_desc); | ||
3359 | } | ||