[PATCH 2/4] drm/i915/gvt: remove flag F_CMD_ACCESSED
Yan Zhao
yan.y.zhao at intel.com
Tue Aug 11 06:37:44 UTC 2020
flag F_CMD_ACCESSED is not used. just remove it.
Signed-off-by: Yan Zhao <yan.y.zhao at intel.com>
---
drivers/gpu/drm/i915/gvt/cmd_parser.c | 2 --
drivers/gpu/drm/i915/gvt/gvt.h | 14 --------------
2 files changed, 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index 018509eeb0fe..0292e3c1deb4 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -992,8 +992,6 @@ static int cmd_reg_handler(struct parser_exec_state *s,
}
}
- /* TODO: Update the global mask if this MMIO is a masked-MMIO */
- intel_gvt_mmio_set_cmd_accessed(gvt, offset);
return 0;
}
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index 899945b91cc6..8fbe65471c01 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -253,8 +253,6 @@ struct intel_gvt_mmio {
/* This reg has been accessed by a VM */
#define F_ACCESSED (1 << 4)
/* This reg has been accessed through GPU commands */
-#define F_CMD_ACCESSED (1 << 5)
-/* This reg could be accessed by unaligned address */
#define F_UNALIGN (1 << 6)
/* This reg is in GVT's mmio save-restor list and in hardware
* logical context image
@@ -619,18 +617,6 @@ static inline bool intel_gvt_mmio_is_unalign(
return gvt->mmio.mmio_attribute[offset >> 2] & F_UNALIGN;
}
-/**
- * intel_gvt_mmio_set_cmd_accessed - mark a MMIO has been accessed by command
- * @gvt: a GVT device
- * @offset: register offset
- *
- */
-static inline void intel_gvt_mmio_set_cmd_accessed(
- struct intel_gvt *gvt, unsigned int offset)
-{
- gvt->mmio.mmio_attribute[offset >> 2] |= F_CMD_ACCESSED;
-}
-
/**
* intel_gvt_mmio_has_mode_mask - if a MMIO has a mode mask
* @gvt: a GVT device
--
2.17.1
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