aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mailbox
diff options
context:
space:
mode:
authorAnup Patel <anup.patel@broadcom.com>2017-10-03 10:51:49 +0530
committerJassi Brar <jaswinder.singh@linaro.org>2017-10-27 13:03:05 +0530
commitca194c38305d6b554d5aa85ba44b9e68bf1d9692 (patch)
treeba27f03186185c29d4f3f1a6d4dc6a0cdd28ff5d /drivers/mailbox
parenta371c10ea4b38a5f120e86d906d404d50a0f4660 (diff)
mailbox: bcm-flexrm-mailbox: Print ring number in errors and warnings
This patch updates all dev_err() and dev_warn() to print ring number so that we have more info for debugging. Signed-off-by: Anup Patel <anup.patel@broadcom.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Diffstat (limited to 'drivers/mailbox')
-rw-r--r--drivers/mailbox/bcm-flexrm-mailbox.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index f052a3eb2098..e0443aee6256 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1116,8 +1116,8 @@ static int flexrm_process_completions(struct flexrm_ring *ring)
err = flexrm_cmpl_desc_to_error(desc);
if (err < 0) {
dev_warn(ring->mbox->dev,
- "got completion desc=0x%lx with error %d",
- (unsigned long)desc, err);
+ "ring%d got completion desc=0x%lx with error %d\n",
+ ring->num, (unsigned long)desc, err);
}
/* Determine request id from completion descriptor */
@@ -1127,8 +1127,8 @@ static int flexrm_process_completions(struct flexrm_ring *ring)
msg = ring->requests[reqid];
if (!msg) {
dev_warn(ring->mbox->dev,
- "null msg pointer for completion desc=0x%lx",
- (unsigned long)desc);
+ "ring%d null msg pointer for completion desc=0x%lx\n",
+ ring->num, (unsigned long)desc);
continue;
}
@@ -1238,7 +1238,9 @@ static int flexrm_startup(struct mbox_chan *chan)
ring->bd_base = dma_pool_alloc(ring->mbox->bd_pool,
GFP_KERNEL, &ring->bd_dma_base);
if (!ring->bd_base) {
- dev_err(ring->mbox->dev, "can't allocate BD memory\n");
+ dev_err(ring->mbox->dev,
+ "can't allocate BD memory for ring%d\n",
+ ring->num);
ret = -ENOMEM;
goto fail;
}
@@ -1261,7 +1263,9 @@ static int flexrm_startup(struct mbox_chan *chan)
ring->cmpl_base = dma_pool_alloc(ring->mbox->cmpl_pool,
GFP_KERNEL, &ring->cmpl_dma_base);
if (!ring->cmpl_base) {
- dev_err(ring->mbox->dev, "can't allocate completion memory\n");
+ dev_err(ring->mbox->dev,
+ "can't allocate completion memory for ring%d\n",
+ ring->num);
ret = -ENOMEM;
goto fail_free_bd_memory;
}
@@ -1269,7 +1273,8 @@ static int flexrm_startup(struct mbox_chan *chan)
/* Request IRQ */
if (ring->irq == UINT_MAX) {
- dev_err(ring->mbox->dev, "ring IRQ not available\n");
+ dev_err(ring->mbox->dev,
+ "ring%d IRQ not available\n", ring->num);
ret = -ENODEV;
goto fail_free_cmpl_memory;
}
@@ -1278,7 +1283,8 @@ static int flexrm_startup(struct mbox_chan *chan)
flexrm_irq_thread,
0, dev_name(ring->mbox->dev), ring);
if (ret) {
- dev_err(ring->mbox->dev, "failed to request ring IRQ\n");
+ dev_err(ring->mbox->dev,
+ "failed to request ring%d IRQ\n", ring->num);
goto fail_free_cmpl_memory;
}
ring->irq_requested = true;
@@ -1291,7 +1297,9 @@ static int flexrm_startup(struct mbox_chan *chan)
&ring->irq_aff_hint);
ret = irq_set_affinity_hint(ring->irq, &ring->irq_aff_hint);
if (ret) {
- dev_err(ring->mbox->dev, "failed to set IRQ affinity hint\n");
+ dev_err(ring->mbox->dev,
+ "failed to set IRQ affinity hint for ring%d\n",
+ ring->num);
goto fail_free_irq;
}

Privacy Policy