From: Yan Zhao Date: Wed, 23 Dec 2020 03:45:45 +0000 (+0800) Subject: drm/i915/gvt: make width of mmio_attribute bigger X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1a8811930c967e0fdfba17988b5b10e80c6ab9cb;p=linux.git drm/i915/gvt: make width of mmio_attribute bigger 8 bits are all used up. extend it to 16 bits to hold more flags. Suggested-by: Zhenyu Wang Signed-off-by: Yan Zhao Signed-off-by: Zhenyu Wang Link: http://patchwork.freedesktop.org/patch/msgid/20201223034545.17224-1-yan.y.zhao@intel.com Reviewed-by: Zhenyu Wang --- diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 3e268e25bc7df..f82ad5a93720e 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -244,7 +244,7 @@ struct gvt_mmio_block { #define INTEL_GVT_MMIO_HASH_BITS 11 struct intel_gvt_mmio { - u8 *mmio_attribute; + u16 *mmio_attribute; /* Register contains RO bits */ #define F_RO (1 << 0) /* Register contains graphics address */ diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 7012e4cf71862..bc3d28fba41af 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -96,7 +96,7 @@ struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt, } static int new_mmio_info(struct intel_gvt *gvt, - u32 offset, u8 flags, u32 size, + u32 offset, u16 flags, u32 size, u32 addr_mask, u32 ro_mask, u32 device, gvt_mmio_func read, gvt_mmio_func write) {