Messages in this thread Patch in this message | | | Subject | [PATCH] zr36120: implement pcipci checks | From | Alan Cox <> | Date | Thu, 14 Sep 2006 13:55:40 +0100 |
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Again depends on the PCIAGP_FAIL patch for a define. Someone with more card knowledge should look at the ALIMAGIK case and whether latency can be safely to set to 0xA or so.
Signed-off-by: Alan Cox <alan@redhat.com>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.18-rc6-mm1/drivers/media/video/zr36120.c linux-2.6.18-rc6-mm1/drivers/media/video/zr36120.c --- linux.vanilla-2.6.18-rc6-mm1/drivers/media/video/zr36120.c 2006-09-11 11:02:17.000000000 +0100 +++ linux-2.6.18-rc6-mm1/drivers/media/video/zr36120.c 2006-09-13 12:04:33.000000000 +0100 @@ -987,6 +987,8 @@ VID_TYPE_SCALES; if (ztv->have_tuner) c.type |= VID_TYPE_TUNER; + if (pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) + c.type &= ~VID_TYPE_OVERLAY; if (ztv->have_decoder) { c.channels = ztv->card->video_inputs; c.audios = ztv->card->audio_inputs; @@ -1284,6 +1286,8 @@ struct video_buffer v; if(!capable(CAP_SYS_ADMIN)) return -EPERM; + if (pcipci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) + return -ENXIO; if (copy_from_user(&v, arg,sizeof(v))) return -EFAULT; DEBUG(printk(CARD_DEBUG "VIDIOCSFBUF(%p,%d,%d,%d,%d)\n",CARD,v.base, v.width,v.height,v.depth,v.bytesperline)); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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