https://bugs.freedesktop.org/show_bug.cgi?id=21782
--- Comment #7 from Holger Lenz <[email protected]> 2010-12-06 15:14:35 PST --- (In reply to comment #6) > Please try the patch I attached there. Sorry, second hunk of the patch does not work on my kernel (2.6.34.7-0.5-desktop) - it has a different version of r600.c. In r600_ioctl_wait_idle, there is no reference to rdev->vram_scratch.ptr, but only the following code: void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) { /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL */ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; u32 tmp; WREG32(HDP_DEBUG1, 0); tmp = readl((void __iomem *)ptr); } else WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); } -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
