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Commit 96b43626 authored by Thomas Hellstrom's avatar Thomas Hellstrom
Browse files

drm/vmwgfx: Silence the device command verifier 



The device and kernel module disagrees about the command length of
some commands. More pack attributes might be needed.

Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
parent f2a0dcb1

drivers/gpu/drm/vmwgfx/svga3d_reg.h

+23 −7
Original line number Diff line number Diff line
@@ -1973,7 +1973,9 @@ struct { 
   uint32 sizeInBytes;

   uint32 validSizeInBytes;

   SVGAMobFormat ptDepth;

} SVGA3dCmdSetOTableBase;  /* SVGA_3D_CMD_SET_OTABLE_BASE */

}

__attribute__((__packed__))

SVGA3dCmdSetOTableBase;  /* SVGA_3D_CMD_SET_OTABLE_BASE */



typedef

struct {
@@ -1982,12 +1984,16 @@ struct { 
   uint32 sizeInBytes;

   uint32 validSizeInBytes;

   SVGAMobFormat ptDepth;

} SVGA3dCmdSetOTableBase64;  /* SVGA_3D_CMD_SET_OTABLE_BASE64 */

}

__attribute__((__packed__))

SVGA3dCmdSetOTableBase64;  /* SVGA_3D_CMD_SET_OTABLE_BASE64 */



typedef

struct {

   SVGAOTableType type;

} SVGA3dCmdReadbackOTable;  /* SVGA_3D_CMD_READBACK_OTABLE */

}

__attribute__((__packed__))

SVGA3dCmdReadbackOTable;  /* SVGA_3D_CMD_READBACK_OTABLE */



/*

 * Define a memory object (Mob) in the OTable.
@@ -1999,7 +2005,9 @@ struct SVGA3dCmdDefineGBMob { 
   SVGAMobFormat ptDepth;

   PPN base;

   uint32 sizeInBytes;

} SVGA3dCmdDefineGBMob;   /* SVGA_3D_CMD_DEFINE_GB_MOB */

}

__attribute__((__packed__))

SVGA3dCmdDefineGBMob;   /* SVGA_3D_CMD_DEFINE_GB_MOB */





/*
@@ -2009,7 +2017,9 @@ struct SVGA3dCmdDefineGBMob { 
typedef

struct SVGA3dCmdDestroyGBMob {

   SVGAMobId mobid;

} SVGA3dCmdDestroyGBMob;   /* SVGA_3D_CMD_DESTROY_GB_MOB */

}

__attribute__((__packed__))

SVGA3dCmdDestroyGBMob;   /* SVGA_3D_CMD_DESTROY_GB_MOB */



/*

 * Redefine an object in the OTable.
@@ -2021,7 +2031,9 @@ struct SVGA3dCmdRedefineGBMob { 
   SVGAMobFormat ptDepth;

   PPN base;

   uint32 sizeInBytes;

} SVGA3dCmdRedefineGBMob;   /* SVGA_3D_CMD_REDEFINE_GB_MOB */

}

__attribute__((__packed__))

SVGA3dCmdRedefineGBMob;   /* SVGA_3D_CMD_REDEFINE_GB_MOB */



/*

 * Define a memory object (Mob) in the OTable with a PPN64 base.
@@ -2034,6 +2046,7 @@ struct SVGA3dCmdDefineGBMob64 { 
   PPN64 base;

   uint32 sizeInBytes;

}

__attribute__((__packed__))

SVGA3dCmdDefineGBMob64;   /* SVGA_3D_CMD_DEFINE_GB_MOB64 */



/*
@@ -2047,6 +2060,7 @@ struct SVGA3dCmdRedefineGBMob64 { 
   PPN64 base;

   uint32 sizeInBytes;

}

__attribute__((__packed__))

SVGA3dCmdRedefineGBMob64;   /* SVGA_3D_CMD_REDEFINE_GB_MOB64 */



/*
@@ -2056,7 +2070,9 @@ SVGA3dCmdRedefineGBMob64; /* SVGA_3D_CMD_REDEFINE_GB_MOB64 */ 
typedef

struct SVGA3dCmdUpdateGBMobMapping {

   SVGAMobId mobid;

} SVGA3dCmdUpdateGBMobMapping;   /* SVGA_3D_CMD_UPDATE_GB_MOB_MAPPING */

}

__attribute__((__packed__))

SVGA3dCmdUpdateGBMobMapping;   /* SVGA_3D_CMD_UPDATE_GB_MOB_MAPPING */



/*

 * Define a guest-backed surface.