From 9acc3295813b9b846791fd3eab0a78a3144af560 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 4 Dec 2025 10:46:58 +0100 Subject: [PATCH] drm/xe: fix drm_gpusvm_init() arguments MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit The Xe driver fails to build when CONFIG_DRM_XE_GPUSVM is disabled but CONFIG_DRM_GPUSVM is turned on, due to the clash of two commits: In file included from drivers/gpu/drm/xe/xe_vm_madvise.c:8: drivers/gpu/drm/xe/xe_svm.h: In function 'xe_svm_init': include/linux/stddef.h:8:14: error: passing argument 5 of 'drm_gpusvm_init' makes integer from pointer without a cast [-Wint-conversion] drivers/gpu/drm/xe/xe_svm.h:217:38: note: in expansion of macro 'NULL' 217 | NULL, NULL, 0, 0, 0, NULL, NULL, 0); | ^~~~ In file included from drivers/gpu/drm/xe/xe_bo_types.h:11, from drivers/gpu/drm/xe/xe_bo.h:11, from drivers/gpu/drm/xe/xe_vm_madvise.c:11: include/drm/drm_gpusvm.h:254:35: note: expected 'long unsigned int' but argument is of type 'void *' 254 | unsigned long mm_start, unsigned long mm_range, | ~~~~~~~~~~~~~~^~~~~~~~ In file included from drivers/gpu/drm/xe/xe_vm_madvise.c:14: drivers/gpu/drm/xe/xe_svm.h:216:16: error: too many arguments to function 'drm_gpusvm_init'; expected 10, have 11 216 | return drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)", &vm->xe->drm, | ^~~~~~~~~~~~~~~ 217 | NULL, NULL, 0, 0, 0, NULL, NULL, 0); | ~ include/drm/drm_gpusvm.h:251:5: note: declared here Adapt the caller to the new argument list by removing the extraneous NULL argument. Fixes: 9e9787414882 ("drm/xe/userptr: replace xe_hmm with gpusvm") Fixes: 10aa5c806030 ("drm/gpusvm, drm/xe: Fix userptr to not allow device private pages") Signed-off-by: Arnd Bergmann Reviewed-by: Thomas Hellström Signed-off-by: Thomas Hellström Link: https://patch.msgid.link/20251204094704.1030933-1-arnd@kernel.org (cherry picked from commit 29bce9c8b41d5c378263a927acb9a9074d0e7a0e) Signed-off-by: Thomas Hellström --- drivers/gpu/drm/xe/xe_svm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_svm.h b/drivers/gpu/drm/xe/xe_svm.h index 0955d2ac8d74..fa757dd07954 100644 --- a/drivers/gpu/drm/xe/xe_svm.h +++ b/drivers/gpu/drm/xe/xe_svm.h @@ -214,7 +214,7 @@ int xe_svm_init(struct xe_vm *vm) { #if IS_ENABLED(CONFIG_DRM_GPUSVM) return drm_gpusvm_init(&vm->svm.gpusvm, "Xe SVM (simple)", &vm->xe->drm, - NULL, NULL, 0, 0, 0, NULL, NULL, 0); + NULL, 0, 0, 0, NULL, NULL, 0); #else return 0; #endif -- 2.47.3