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Prevent from reading from AGP related registers to avoid lockup in PCI

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cards.
This commit is contained in:
Jose Fonseca 2002-04-05 01:02:22 +00:00
parent db8109dd4a
commit fe04858d8c
1 changed files with 7 additions and 2 deletions
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9
linux/mach64_dma.c
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@ -93,8 +93,13 @@ static void scratch_reg0_test(drm_mach64_private_t *dev_priv )
static void dump_engine_info( drm_mach64_private_t *dev_priv )
{
DRM_INFO( "\n" );
DRM_INFO( " AGP_BASE = 0x%08x\n", MACH64_READ( MACH64_AGP_BASE ) );
DRM_INFO( " AGP_CNTL = 0x%08x\n", MACH64_READ( MACH64_AGP_CNTL ) );
#if 0 /* disable while is_pci is not implemented */
if ( !dev_priv->is_pci)
{
DRM_INFO( " AGP_BASE = 0x%08x\n", MACH64_READ( MACH64_AGP_BASE ) );
DRM_INFO( " AGP_CNTL = 0x%08x\n", MACH64_READ( MACH64_AGP_CNTL ) );
}
#endif
DRM_INFO( " ALPHA_TST_CNTL = 0x%08x\n", MACH64_READ( MACH64_ALPHA_TST_CNTL ) );
DRM_INFO( "\n" );
DRM_INFO( " BM_COMMAND = 0x%08x\n", MACH64_READ( MACH64_BM_COMMAND ) );