On Sat, Oct 02, 2010 at 09:58:56AM +0200, Jiri Slaby wrote:
There are two messages in the ISR of nouvea which might be printed out hundred times in a second. Ratelimit them.
Signed-off-by: Jiri Slaby jslaby@suse.cz Cc: Ben Skeggs bskeggs@redhat.com
drivers/gpu/drm/nouveau/nouveau_irq.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 794b0ee..c6d57eb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -200,7 +200,9 @@ nouveau_fifo_irq_handler(struct drm_device *dev) }
if (status & NV_PFIFO_INTR_DMA_PUSHER) {
NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d\n", chid);
if (printk_ratelimit())NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d\n",chid);
There's nouveau_ratelimit() for this.
status &= ~NV_PFIFO_INTR_DMA_PUSHER; nv_wr32(dev, NV03_PFIFO_INTR_0,@@ -227,8 +229,9 @@ nouveau_fifo_irq_handler(struct drm_device *dev) }
if (status) {
NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",status, chid);
if (printk_ratelimit())NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n",status, chid); nv_wr32(dev, NV03_PFIFO_INTR_0, status); status = 0;-- 1.7.3.1
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