Re: [PATCH 1/2] Revert "include/uapi/drm/amdgpu_drm.h: use __u32 and __u64 from <linux/types.h>"

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Aug 19, 2016 at 04:26:40PM +0200, Christian König wrote:
> Am 19.08.2016 um 15:50 schrieb Marek Olšák:
> >From: Marek Olšák <marek.olsak@xxxxxxx>
> >
> >This reverts commit 2ce9dde0d47f2f94ab25c73a30596a7328bcdf1f.
> >
> >See the comment in the code. Basically, don't do cleanups in this header.
> >
> >Signed-off-by: Marek Olšák <marek.olsak@xxxxxxx>
> 
> I completely agree with you that this was a bad move, but I fear that we
> will run into opposition with that.
> 
> Adding Mikko Rapeli who made the reverted patch to comment.

But this header is part of Linux kernel uapi. Remove it from there too then.

-Mikko

> Regards,
> Christian.
> 
> >---
> >  include/uapi/drm/amdgpu_drm.h | 295 +++++++++++++++++++++---------------------
> >  1 file changed, 150 insertions(+), 145 deletions(-)
> >
> >diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
> >index 462246a..b39e07c 100644
> >--- a/include/uapi/drm/amdgpu_drm.h
> >+++ b/include/uapi/drm/amdgpu_drm.h
> >@@ -29,6 +29,11 @@
> >   *    Keith Whitwell <keith@xxxxxxxxxxxxxxxxxxxx>
> >   */
> >+/* IT IS NOT ALLOWED TO CHANGE THIS HEADER WITHOUT DOING THE SAME IN LIBDRM !!!
> >+ * THIS IS NOT A UAPI HEADER. IT IS ONLY A MIRROR OF ITS COUNTERPART IN LIBDRM.
> >+ * USERSPACE SHOULD USE THE HEADERS FROM LIBDRM. NOT THIS ONE.
> >+ */
> >+
> >  #ifndef __AMDGPU_DRM_H__
> >  #define __AMDGPU_DRM_H__
> >@@ -80,19 +85,19 @@ extern "C" {
> >  struct drm_amdgpu_gem_create_in  {
> >  	/** the requested memory size */
> >-	__u64 bo_size;
> >+	uint64_t bo_size;
> >  	/** physical start_addr alignment in bytes for some HW requirements */
> >-	__u64 alignment;
> >+	uint64_t alignment;
> >  	/** the requested memory domains */
> >-	__u64 domains;
> >+	uint64_t domains;
> >  	/** allocation flags */
> >-	__u64 domain_flags;
> >+	uint64_t domain_flags;
> >  };
> >  struct drm_amdgpu_gem_create_out  {
> >  	/** returned GEM object handle */
> >-	__u32 handle;
> >-	__u32 _pad;
> >+	uint32_t handle;
> >+	uint32_t _pad;
> >  };
> >  union drm_amdgpu_gem_create {
> >@@ -109,28 +114,28 @@ union drm_amdgpu_gem_create {
> >  struct drm_amdgpu_bo_list_in {
> >  	/** Type of operation */
> >-	__u32 operation;
> >+	uint32_t operation;
> >  	/** Handle of list or 0 if we want to create one */
> >-	__u32 list_handle;
> >+	uint32_t list_handle;
> >  	/** Number of BOs in list  */
> >-	__u32 bo_number;
> >+	uint32_t bo_number;
> >  	/** Size of each element describing BO */
> >-	__u32 bo_info_size;
> >+	uint32_t bo_info_size;
> >  	/** Pointer to array describing BOs */
> >-	__u64 bo_info_ptr;
> >+	uint64_t bo_info_ptr;
> >  };
> >  struct drm_amdgpu_bo_list_entry {
> >  	/** Handle of BO */
> >-	__u32 bo_handle;
> >+	uint32_t bo_handle;
> >  	/** New (if specified) BO priority to be used during migration */
> >-	__u32 bo_priority;
> >+	uint32_t bo_priority;
> >  };
> >  struct drm_amdgpu_bo_list_out {
> >  	/** Handle of resource list  */
> >-	__u32 list_handle;
> >-	__u32 _pad;
> >+	uint32_t list_handle;
> >+	uint32_t _pad;
> >  };
> >  union drm_amdgpu_bo_list {
> >@@ -154,26 +159,26 @@ union drm_amdgpu_bo_list {
> >  struct drm_amdgpu_ctx_in {
> >  	/** AMDGPU_CTX_OP_* */
> >-	__u32	op;
> >+	uint32_t	op;
> >  	/** For future use, no flags defined so far */
> >-	__u32	flags;
> >-	__u32	ctx_id;
> >-	__u32	_pad;
> >+	uint32_t	flags;
> >+	uint32_t	ctx_id;
> >+	uint32_t	_pad;
> >  };
> >  union drm_amdgpu_ctx_out {
> >  		struct {
> >-			__u32	ctx_id;
> >-			__u32	_pad;
> >+			uint32_t	ctx_id;
> >+			uint32_t	_pad;
> >  		} alloc;
> >  		struct {
> >  			/** For future use, no flags defined so far */
> >-			__u64	flags;
> >+			uint64_t	flags;
> >  			/** Number of resets caused by this context so far. */
> >-			__u32	hangs;
> >+			uint32_t	hangs;
> >  			/** Reset status since the last call of the ioctl. */
> >-			__u32	reset_status;
> >+			uint32_t	reset_status;
> >  		} state;
> >  };
> >@@ -193,12 +198,12 @@ union drm_amdgpu_ctx {
> >  #define AMDGPU_GEM_USERPTR_REGISTER	(1 << 3)
> >  struct drm_amdgpu_gem_userptr {
> >-	__u64		addr;
> >-	__u64		size;
> >+	uint64_t		addr;
> >+	uint64_t		size;
> >  	/* AMDGPU_GEM_USERPTR_* */
> >-	__u32		flags;
> >+	uint32_t		flags;
> >  	/* Resulting GEM handle */
> >-	__u32		handle;
> >+	uint32_t		handle;
> >  };
> >  /* same meaning as the GB_TILE_MODE and GL_MACRO_TILE_MODE fields */
> >@@ -230,28 +235,28 @@ struct drm_amdgpu_gem_userptr {
> >  /** The same structure is shared for input/output */
> >  struct drm_amdgpu_gem_metadata {
> >  	/** GEM Object handle */
> >-	__u32	handle;
> >+	uint32_t	handle;
> >  	/** Do we want get or set metadata */
> >-	__u32	op;
> >+	uint32_t	op;
> >  	struct {
> >  		/** For future use, no flags defined so far */
> >-		__u64	flags;
> >+		uint64_t	flags;
> >  		/** family specific tiling info */
> >-		__u64	tiling_info;
> >-		__u32	data_size_bytes;
> >-		__u32	data[64];
> >+		uint64_t	tiling_info;
> >+		uint32_t	data_size_bytes;
> >+		uint32_t	data[64];
> >  	} data;
> >  };
> >  struct drm_amdgpu_gem_mmap_in {
> >  	/** the GEM object handle */
> >-	__u32 handle;
> >-	__u32 _pad;
> >+	uint32_t handle;
> >+	uint32_t _pad;
> >  };
> >  struct drm_amdgpu_gem_mmap_out {
> >  	/** mmap offset from the vma offset manager */
> >-	__u64 addr_ptr;
> >+	uint64_t addr_ptr;
> >  };
> >  union drm_amdgpu_gem_mmap {
> >@@ -261,18 +266,18 @@ union drm_amdgpu_gem_mmap {
> >  struct drm_amdgpu_gem_wait_idle_in {
> >  	/** GEM object handle */
> >-	__u32 handle;
> >+	uint32_t handle;
> >  	/** For future use, no flags defined so far */
> >-	__u32 flags;
> >+	uint32_t flags;
> >  	/** Absolute timeout to wait */
> >-	__u64 timeout;
> >+	uint64_t timeout;
> >  };
> >  struct drm_amdgpu_gem_wait_idle_out {
> >  	/** BO status:  0 - BO is idle, 1 - BO is busy */
> >-	__u32 status;
> >+	uint32_t status;
> >  	/** Returned current memory domain */
> >-	__u32 domain;
> >+	uint32_t domain;
> >  };
> >  union drm_amdgpu_gem_wait_idle {
> >@@ -282,18 +287,18 @@ union drm_amdgpu_gem_wait_idle {
> >  struct drm_amdgpu_wait_cs_in {
> >  	/** Command submission handle */
> >-	__u64 handle;
> >+	uint64_t handle;
> >  	/** Absolute timeout to wait */
> >-	__u64 timeout;
> >-	__u32 ip_type;
> >-	__u32 ip_instance;
> >-	__u32 ring;
> >-	__u32 ctx_id;
> >+	uint64_t timeout;
> >+	uint32_t ip_type;
> >+	uint32_t ip_instance;
> >+	uint32_t ring;
> >+	uint32_t ctx_id;
> >  };
> >  struct drm_amdgpu_wait_cs_out {
> >  	/** CS status:  0 - CS completed, 1 - CS still busy */
> >-	__u64 status;
> >+	uint64_t status;
> >  };
> >  union drm_amdgpu_wait_cs {
> >@@ -307,11 +312,11 @@ union drm_amdgpu_wait_cs {
> >  /* Sets or returns a value associated with a buffer. */
> >  struct drm_amdgpu_gem_op {
> >  	/** GEM object handle */
> >-	__u32	handle;
> >+	uint32_t	handle;
> >  	/** AMDGPU_GEM_OP_* */
> >-	__u32	op;
> >+	uint32_t	op;
> >  	/** Input or return value */
> >-	__u64	value;
> >+	uint64_t	value;
> >  };
> >  #define AMDGPU_VA_OP_MAP			1
> >@@ -330,18 +335,18 @@ struct drm_amdgpu_gem_op {
> >  struct drm_amdgpu_gem_va {
> >  	/** GEM object handle */
> >-	__u32 handle;
> >-	__u32 _pad;
> >+	uint32_t handle;
> >+	uint32_t _pad;
> >  	/** AMDGPU_VA_OP_* */
> >-	__u32 operation;
> >+	uint32_t operation;
> >  	/** AMDGPU_VM_PAGE_* */
> >-	__u32 flags;
> >+	uint32_t flags;
> >  	/** va address to assign . Must be correctly aligned.*/
> >-	__u64 va_address;
> >+	uint64_t va_address;
> >  	/** Specify offset inside of BO to assign. Must be correctly aligned.*/
> >-	__u64 offset_in_bo;
> >+	uint64_t offset_in_bo;
> >  	/** Specify mapping size. Must be correctly aligned. */
> >-	__u64 map_size;
> >+	uint64_t map_size;
> >  };
> >  #define AMDGPU_HW_IP_GFX          0
> >@@ -358,24 +363,24 @@ struct drm_amdgpu_gem_va {
> >  #define AMDGPU_CHUNK_ID_DEPENDENCIES	0x03
> >  struct drm_amdgpu_cs_chunk {
> >-	__u32		chunk_id;
> >-	__u32		length_dw;
> >-	__u64		chunk_data;
> >+	uint32_t		chunk_id;
> >+	uint32_t		length_dw;
> >+	uint64_t		chunk_data;
> >  };
> >  struct drm_amdgpu_cs_in {
> >  	/** Rendering context id */
> >-	__u32		ctx_id;
> >+	uint32_t		ctx_id;
> >  	/**  Handle of resource list associated with CS */
> >-	__u32		bo_list_handle;
> >-	__u32		num_chunks;
> >-	__u32		_pad;
> >-	/** this points to __u64 * which point to cs chunks */
> >-	__u64		chunks;
> >+	uint32_t		bo_list_handle;
> >+	uint32_t		num_chunks;
> >+	uint32_t		_pad;
> >+	/** this points to uint64_t * which point to cs chunks */
> >+	uint64_t		chunks;
> >  };
> >  struct drm_amdgpu_cs_out {
> >-	__u64 handle;
> >+	uint64_t handle;
> >  };
> >  union drm_amdgpu_cs {
> >@@ -392,32 +397,32 @@ union drm_amdgpu_cs {
> >  #define AMDGPU_IB_FLAG_PREAMBLE (1<<1)
> >  struct drm_amdgpu_cs_chunk_ib {
> >-	__u32 _pad;
> >+	uint32_t _pad;
> >  	/** AMDGPU_IB_FLAG_* */
> >-	__u32 flags;
> >+	uint32_t flags;
> >  	/** Virtual address to begin IB execution */
> >-	__u64 va_start;
> >+	uint64_t va_start;
> >  	/** Size of submission */
> >-	__u32 ib_bytes;
> >+	uint32_t ib_bytes;
> >  	/** HW IP to submit to */
> >-	__u32 ip_type;
> >+	uint32_t ip_type;
> >  	/** HW IP index of the same type to submit to  */
> >-	__u32 ip_instance;
> >+	uint32_t ip_instance;
> >  	/** Ring index to submit to */
> >-	__u32 ring;
> >+	uint32_t ring;
> >  };
> >  struct drm_amdgpu_cs_chunk_dep {
> >-	__u32 ip_type;
> >-	__u32 ip_instance;
> >-	__u32 ring;
> >-	__u32 ctx_id;
> >-	__u64 handle;
> >+	uint32_t ip_type;
> >+	uint32_t ip_instance;
> >+	uint32_t ring;
> >+	uint32_t ctx_id;
> >+	uint64_t handle;
> >  };
> >  struct drm_amdgpu_cs_chunk_fence {
> >-	__u32 handle;
> >-	__u32 offset;
> >+	uint32_t handle;
> >+	uint32_t offset;
> >  };
> >  struct drm_amdgpu_cs_chunk_data {
> >@@ -489,53 +494,53 @@ struct drm_amdgpu_cs_chunk_data {
> >  struct drm_amdgpu_query_fw {
> >  	/** AMDGPU_INFO_FW_* */
> >-	__u32 fw_type;
> >+	uint32_t fw_type;
> >  	/**
> >  	 * Index of the IP if there are more IPs of
> >  	 * the same type.
> >  	 */
> >-	__u32 ip_instance;
> >+	uint32_t ip_instance;
> >  	/**
> >  	 * Index of the engine. Whether this is used depends
> >  	 * on the firmware type. (e.g. MEC, SDMA)
> >  	 */
> >-	__u32 index;
> >-	__u32 _pad;
> >+	uint32_t index;
> >+	uint32_t _pad;
> >  };
> >  /* Input structure for the INFO ioctl */
> >  struct drm_amdgpu_info {
> >  	/* Where the return value will be stored */
> >-	__u64 return_pointer;
> >+	uint64_t return_pointer;
> >  	/* The size of the return value. Just like "size" in "snprintf",
> >  	 * it limits how many bytes the kernel can write. */
> >-	__u32 return_size;
> >+	uint32_t return_size;
> >  	/* The query request id. */
> >-	__u32 query;
> >+	uint32_t query;
> >  	union {
> >  		struct {
> >-			__u32 id;
> >-			__u32 _pad;
> >+			uint32_t id;
> >+			uint32_t _pad;
> >  		} mode_crtc;
> >  		struct {
> >  			/** AMDGPU_HW_IP_* */
> >-			__u32 type;
> >+			uint32_t type;
> >  			/**
> >  			 * Index of the IP if there are more IPs of the same
> >  			 * type. Ignored by AMDGPU_INFO_HW_IP_COUNT.
> >  			 */
> >-			__u32 ip_instance;
> >+			uint32_t ip_instance;
> >  		} query_hw_ip;
> >  		struct {
> >-			__u32 dword_offset;
> >+			uint32_t dword_offset;
> >  			/** number of registers to read */
> >-			__u32 count;
> >-			__u32 instance;
> >+			uint32_t count;
> >+			uint32_t instance;
> >  			/** For future use, no flags defined so far */
> >-			__u32 flags;
> >+			uint32_t flags;
> >  		} read_mmr_reg;
> >  		struct drm_amdgpu_query_fw query_fw;
> >@@ -544,31 +549,31 @@ struct drm_amdgpu_info {
> >  struct drm_amdgpu_info_gds {
> >  	/** GDS GFX partition size */
> >-	__u32 gds_gfx_partition_size;
> >+	uint32_t gds_gfx_partition_size;
> >  	/** GDS compute partition size */
> >-	__u32 compute_partition_size;
> >+	uint32_t compute_partition_size;
> >  	/** total GDS memory size */
> >-	__u32 gds_total_size;
> >+	uint32_t gds_total_size;
> >  	/** GWS size per GFX partition */
> >-	__u32 gws_per_gfx_partition;
> >+	uint32_t gws_per_gfx_partition;
> >  	/** GSW size per compute partition */
> >-	__u32 gws_per_compute_partition;
> >+	uint32_t gws_per_compute_partition;
> >  	/** OA size per GFX partition */
> >-	__u32 oa_per_gfx_partition;
> >+	uint32_t oa_per_gfx_partition;
> >  	/** OA size per compute partition */
> >-	__u32 oa_per_compute_partition;
> >-	__u32 _pad;
> >+	uint32_t oa_per_compute_partition;
> >+	uint32_t _pad;
> >  };
> >  struct drm_amdgpu_info_vram_gtt {
> >-	__u64 vram_size;
> >-	__u64 vram_cpu_accessible_size;
> >-	__u64 gtt_size;
> >+	uint64_t vram_size;
> >+	uint64_t vram_cpu_accessible_size;
> >+	uint64_t gtt_size;
> >  };
> >  struct drm_amdgpu_info_firmware {
> >-	__u32 ver;
> >-	__u32 feature;
> >+	uint32_t ver;
> >+	uint32_t feature;
> >  };
> >  #define AMDGPU_VRAM_TYPE_UNKNOWN 0
> >@@ -582,61 +587,61 @@ struct drm_amdgpu_info_firmware {
> >  struct drm_amdgpu_info_device {
> >  	/** PCI Device ID */
> >-	__u32 device_id;
> >+	uint32_t device_id;
> >  	/** Internal chip revision: A0, A1, etc.) */
> >-	__u32 chip_rev;
> >-	__u32 external_rev;
> >+	uint32_t chip_rev;
> >+	uint32_t external_rev;
> >  	/** Revision id in PCI Config space */
> >-	__u32 pci_rev;
> >-	__u32 family;
> >-	__u32 num_shader_engines;
> >-	__u32 num_shader_arrays_per_engine;
> >+	uint32_t pci_rev;
> >+	uint32_t family;
> >+	uint32_t num_shader_engines;
> >+	uint32_t num_shader_arrays_per_engine;
> >  	/* in KHz */
> >-	__u32 gpu_counter_freq;
> >-	__u64 max_engine_clock;
> >-	__u64 max_memory_clock;
> >+	uint32_t gpu_counter_freq;
> >+	uint64_t max_engine_clock;
> >+	uint64_t max_memory_clock;
> >  	/* cu information */
> >-	__u32 cu_active_number;
> >-	__u32 cu_ao_mask;
> >-	__u32 cu_bitmap[4][4];
> >+	uint32_t cu_active_number;
> >+	uint32_t cu_ao_mask;
> >+	uint32_t cu_bitmap[4][4];
> >  	/** Render backend pipe mask. One render backend is CB+DB. */
> >-	__u32 enabled_rb_pipes_mask;
> >-	__u32 num_rb_pipes;
> >-	__u32 num_hw_gfx_contexts;
> >-	__u32 _pad;
> >-	__u64 ids_flags;
> >+	uint32_t enabled_rb_pipes_mask;
> >+	uint32_t num_rb_pipes;
> >+	uint32_t num_hw_gfx_contexts;
> >+	uint32_t _pad;
> >+	uint64_t ids_flags;
> >  	/** Starting virtual address for UMDs. */
> >-	__u64 virtual_address_offset;
> >+	uint64_t virtual_address_offset;
> >  	/** The maximum virtual address */
> >-	__u64 virtual_address_max;
> >+	uint64_t virtual_address_max;
> >  	/** Required alignment of virtual addresses. */
> >-	__u32 virtual_address_alignment;
> >+	uint32_t virtual_address_alignment;
> >  	/** Page table entry - fragment size */
> >-	__u32 pte_fragment_size;
> >-	__u32 gart_page_size;
> >+	uint32_t pte_fragment_size;
> >+	uint32_t gart_page_size;
> >  	/** constant engine ram size*/
> >-	__u32 ce_ram_size;
> >+	uint32_t ce_ram_size;
> >  	/** video memory type info*/
> >-	__u32 vram_type;
> >+	uint32_t vram_type;
> >  	/** video memory bit width*/
> >-	__u32 vram_bit_width;
> >+	uint32_t vram_bit_width;
> >  	/* vce harvesting instance */
> >-	__u32 vce_harvest_config;
> >+	uint32_t vce_harvest_config;
> >  };
> >  struct drm_amdgpu_info_hw_ip {
> >  	/** Version of h/w IP */
> >-	__u32  hw_ip_version_major;
> >-	__u32  hw_ip_version_minor;
> >+	uint32_t  hw_ip_version_major;
> >+	uint32_t  hw_ip_version_minor;
> >  	/** Capabilities */
> >-	__u64  capabilities_flags;
> >+	uint64_t  capabilities_flags;
> >  	/** command buffer address start alignment*/
> >-	__u32  ib_start_alignment;
> >+	uint32_t  ib_start_alignment;
> >  	/** command buffer size alignment*/
> >-	__u32  ib_size_alignment;
> >+	uint32_t  ib_size_alignment;
> >  	/** Bitmask of available rings. Bit 0 means ring 0, etc. */
> >-	__u32  available_rings;
> >-	__u32  _pad;
> >+	uint32_t  available_rings;
> >+	uint32_t  _pad;
> >  };
> >  /*
> 
> 
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux