From 8264e2c8aa6b2811bca0e45c50ac3328d14bfbf7 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Sat, 30 Oct 2004 13:01:48 +0000 Subject: Some stabilizing work to the DMA ring-buffer code. Temporarily replaced the rewind jump with a reinitialization. This makes the code stable on CLE266 and KM400. --- shared/via_drv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'shared/via_drv.h') diff --git a/shared/via_drv.h b/shared/via_drv.h index 07db9727..91edbab8 100644 --- a/shared/via_drv.h +++ b/shared/via_drv.h @@ -42,7 +42,7 @@ typedef struct drm_via_private { unsigned int dma_low; unsigned int dma_high; unsigned int dma_offset; - uint32_t *last_pause_ptr; + volatile uint32_t *last_pause_ptr; volatile uint32_t *hw_addr_ptr; drm_via_ring_buffer_t ring; char pci_buf[VIA_PREALLOCATED_PCI_SIZE]; -- cgit v1.2.3