https://bugzilla.kernel.org/show_bug.cgi?id=90861
--- Comment #14 from Jon Arne Jørgensen <jonjon.arnearne at gmail.com> --- I'm sorry to report that attachment 166571 doesn't fix the crash, but I can also report that your suggestion from Bug 90741 comment 60 does fix the crash. That is, attachment 166571 + if (fence->ring == R600_RING_TYPE_DMA_INDEX) udelay(50); in radeon_fence_enable_signaling? after the irq_get. I tried with udelay(50);, and mb(); both seems to work. I was not able to compile the kernel with "RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET);" because of missing defines. What header should I include? -- You are receiving this mail because: You are watching the assignee of the bug.
