Messages in this thread Patch in this message | | | Date | Wed, 5 Sep 2007 00:27:20 +0100 | From | "Adrian McMenamin" <> | Subject | [PATCH - RESUBMiT] Minor patch to pvr2 driver required for maple bus support on SEGA Dreamcast |
| |
The maple bus driver (http://lkml.org/lkml/2007/9/4/165) uses hardware synchronisation between the maple bus and the VBLANK to poll the maple bus. This patch makes the interrupt shareable.
By definition the interrupt is for both devices.
Signed-off by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index 7d6c298..13de07f 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -890,7 +890,7 @@ static int __init pvr2fb_dc_init(void) pvr2_fix.mmio_start = 0xa05f8000; /* registers start here */ pvr2_fix.mmio_len = 0x2000;
- if (request_irq(HW_EVENT_VSYNC, pvr2fb_interrupt, 0, + if (request_irq(HW_EVENT_VSYNC, pvr2fb_interrupt, IRQF_SHARED, "pvr2 VBL handler", fb_info)) { return -EBUSY; } - 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/
| |