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Make the allocation for the ATI PCI GART contiguous. It worked in the past

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because we happened to only use one page of the table.
This commit is contained in:
Eric Anholt 2003-02-20 07:58:05 +00:00
parent 3796b2c83e
commit b528efae82
2 changed files with 10 additions and 6 deletions
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8
bsd-core/ati_pcigart.c
View file

@ -57,7 +57,8 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
goto done;
}
address = malloc( (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM), M_WAITOK );
address = (long)contigmalloc((1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE,
DRM(M_DRM), M_WAITOK, 0ul, 0xfffffffful, PAGE_SIZE, 0);
if ( !address ) {
DRM_ERROR( "cannot allocate PCI GART page!\n" );
goto done;
@ -103,7 +104,8 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
return 0;
}
free( (void *)addr, DRM(M_DRM));
#if __FreeBSD_version > 500000
contigfree( (void *)addr, (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM)); /* Not available on 4.x */
#endif
return 1;
}

8
bsd/ati_pcigart.h
View file

@ -57,7 +57,8 @@ int DRM(ati_pcigart_init)( drm_device_t *dev,
goto done;
}
address = malloc( (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM), M_WAITOK );
address = (long)contigmalloc((1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE,
DRM(M_DRM), M_WAITOK, 0ul, 0xfffffffful, PAGE_SIZE, 0);
if ( !address ) {
DRM_ERROR( "cannot allocate PCI GART page!\n" );
goto done;
@ -103,7 +104,8 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev,
return 0;
}
free( (void *)addr, DRM(M_DRM));
#if __FreeBSD_version > 500000
contigfree( (void *)addr, (1 << ATI_PCIGART_TABLE_ORDER) * PAGE_SIZE, DRM(M_DRM)); /* Not available on 4.x */
#endif
return 1;
}