Module Name: src Committed By: riastradh Date: Sun Dec 19 12:43:14 UTC 2021
Modified Files: src/sys/external/bsd/drm2/dist/drm/i915/gem: i915_gem_context.c Log Message: i915: For now, pretend gtt size is zero. Something goes wrong with EXEC_OBJECT_PINNED in Mesa i965 brw bufmgr if we expose this parameter; this is a sleazy workaround pending diagnosis of the underlying problem. To generate a diff of this commit: cvs rdiff -u -r1.5 -r1.6 \ src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c diff -u src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c:1.5 src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c:1.6 --- src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c:1.5 Sun Dec 19 12:32:15 2021 +++ src/sys/external/bsd/drm2/dist/drm/i915/gem/i915_gem_context.c Sun Dec 19 12:43:14 2021 @@ -1,4 +1,4 @@ -/* $NetBSD: i915_gem_context.c,v 1.5 2021/12/19 12:32:15 riastradh Exp $ */ +/* $NetBSD: i915_gem_context.c,v 1.6 2021/12/19 12:43:14 riastradh Exp $ */ /* * SPDX-License-Identifier: MIT @@ -67,7 +67,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: i915_gem_context.c,v 1.5 2021/12/19 12:32:15 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: i915_gem_context.c,v 1.6 2021/12/19 12:43:14 riastradh Exp $"); #include <linux/log2.h> #include <linux/nospec.h> @@ -2380,6 +2380,10 @@ int i915_gem_context_getparam_ioctl(stru else args->value = to_i915(dev)->ggtt.vm.total; rcu_read_unlock(); +#ifdef __NetBSD__ /* XXX */ + /* XXX Something is broken with EXEC_OBJECT_PINNED. */ + args->value = 0; +#endif break; case I915_CONTEXT_PARAM_NO_ERROR_CAPTURE: