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bcwc_pcie: switch ringbuf debug to dynamic printk

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This commit is contained in:
Sven Schnelle
2015-10-30 20:37:32 +01:00
parent 07686d56a1
commit bfe4b4bd71
1 changed files with 7 additions and 9 deletions
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16
bcwc_ringbuf.c
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@@ -39,7 +39,8 @@ void bcwc_channel_ringbuf_dump(struct bcwc_private *dev_priv, struct fw_channel
struct bcwc_ringbuf_entry *entry;
char pos;
int i;
dev_info(&dev_priv->pdev->dev, "%s: dumping %d [%s]\n", __FUNCTION__, chan->type, chan->name);
pr_debug("dumping %d [%s]\n", chan->type, chan->name);
for( i = 0; i < chan->size; i++) {
if (chan->ringbuf.send_idx == i && chan->ringbuf.recv_idx == i)
pos = '*';
@@ -50,7 +51,7 @@ void bcwc_channel_ringbuf_dump(struct bcwc_private *dev_priv, struct fw_channel
else
pos = ' ';
entry = dev_priv->s2_mem + chan->offset + i * sizeof(struct bcwc_ringbuf_entry);
dev_info(&dev_priv->pdev->dev, "%c%3.3d: ADDRESS %08x REQUEST_SIZE %08x RESPONSE_SIZE %08x\n", pos, i, entry->address_flags,
pr_debug("%c%3.3d: ADDRESS %08x REQUEST_SIZE %08x RESPONSE_SIZE %08x\n", pos, i, entry->address_flags,
entry->request_size, entry->response_size);
}
@@ -70,7 +71,7 @@ void bcwc_channel_ringbuf_init(struct bcwc_private *dev_priv, struct fw_channel
if (chan->type == RINGBUF_TYPE_H2T) {
entry = (struct bcwc_ringbuf_entry *)chan->ringbuf.virt_addr;
dev_info(&dev_priv->pdev->dev, "clearing ringbuf %s at %p (size %d)\n", chan->name, entry, chan->size);
pr_debug("clearing ringbuf %s at %p (size %d)\n", chan->name, entry, chan->size);
for(i = 0; i < chan->size; i++) {
entry->address_flags = 1;
entry->request_size = 0;
@@ -84,19 +85,16 @@ int bcwc_channel_ringbuf_send(struct bcwc_private *dev_priv, struct fw_channel *
u32 data_offset, u32 request_size, u32 response_size)
{
struct bcwc_ringbuf_entry *entry;
u32 val;
entry = get_entry_addr(dev_priv, chan, chan->ringbuf.send_idx++);
dev_info(&dev_priv->pdev->dev, "%s: entry %p offset %08x\n", __FUNCTION__, entry, data_offset);
pr_debug("send entry %p offset %08x\n", entry, data_offset);
entry->address_flags = data_offset | (chan->type == 0 ? 0 : 1);
entry->request_size = request_size;
entry->response_size = response_size;
dev_info(&dev_priv->pdev->dev, "%s: address_flags %x, request size %x response size %x\n", __FUNCTION__,
pr_debug("address_flags %x, request size %x response size %x\n",
entry->address_flags, entry->request_size, entry->response_size);
wmb();
val = 0x10 << chan->source;
dev_info(&dev_priv->pdev->dev, "%s: val %08x\n", __FUNCTION__, val);
BCWC_ISP_REG_WRITE(val, ISP_REG_41020);
BCWC_ISP_REG_WRITE(0x10 << chan->source, ISP_REG_41020);
return 0;
}