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Use of le32_to_cpu for the descriptor data and other small fixes in

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dump_ring_info.
This commit is contained in:
Jose Fonseca 2002-06-15 08:50:47 +00:00
parent 1df3dc0a45
commit f7aa134628
1 changed files with 14 additions and 11 deletions
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25
linux/mach64_dma.c
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@ -375,14 +375,15 @@ void mach64_dump_buf_info( drm_mach64_private_t *dev_priv, drm_buf_t *buf)
u32 reg, count;
reg = le32_to_cpu(*p++);
DRM_INFO("%08x: 0x%08x\n", addr, reg);
addr += 4;
used--;
count = (reg >> 16) + 1;
reg = reg & 0xffff;
reg = MMSELECT( reg );
while ( count && used ) {
DRM_INFO("%08x:\t%04x <- %08x\n", addr, reg, le32_to_cpu(*p));
DRM_INFO("%08x: 0x%04x = 0x%08x\n", addr, reg, le32_to_cpu(*p));
p++;
addr += 4;
used--;
@ -400,7 +401,7 @@ void mach64_dump_ring_info( drm_mach64_private_t *dev_priv )
DRM_INFO( "\n" );
DRM_INFO("\tring head_addr: 0x%08x head: %d tail: %d\n", ring->head_addr, ring->head, ring->tail );
DRM_INFO("ring head_addr: 0x%08x head: %d tail: %d\n", ring->head_addr, ring->head, ring->tail );
if ( ring->head <= ring->tail ) {
i0 = ring->head;
@ -410,26 +411,28 @@ void mach64_dump_ring_info( drm_mach64_private_t *dev_priv )
i1 = ring->head;
}
if ( (i0 = (i0 - 16) & 0xffffff0) < 0)
if ( (i0 = (i0 - 16) & 0xfffffff0) < 0)
i0 = 0;
if ( (i1 = (i1 + 16) & 0xffffff0) > ring->size / sizeof(u32) )
if ( (i1 = (i1 + 16) & 0xfffffff0) > ring->size / sizeof(u32) )
i1 = ring->size / sizeof(u32);
for ( i = i0; i < i1; i += 4) {
DRM_INFO( " 0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x%s%s\n",
ring->start_addr + i * sizeof(u32),
((u32*) ring->start)[i + 0],
((u32*) ring->start)[i + 1],
((u32*) ring->start)[i + 2],
((u32*) ring->start)[i + 3],
le32_to_cpu(((u32*) ring->start)[i + 0]),
le32_to_cpu(((u32*) ring->start)[i + 1]),
le32_to_cpu(((u32*) ring->start)[i + 2]),
le32_to_cpu(((u32*) ring->start)[i + 3]),
i == ring->head ? " (head)" : "",
i == ring->tail ? " (tail)" : ""
);
}
{
DRM_INFO( "\n" );
if( ring->head >= 0 && ring->head < ring->size / sizeof(u32) ) {
struct list_head *ptr;
struct list_head *tmp;
u32 addr = ((u32 *)ring->start)[ring->head + 1];
u32 addr = le32_to_cpu(((u32 *)ring->start)[ring->head + 1]);
list_for_each_safe(ptr, tmp, &dev_priv->pending) {
drm_mach64_freelist_t *entry = list_entry(ptr, drm_mach64_freelist_t, list);