drm/i915/pxp: fix __le64 access to get rid of sparse warning

__le64 and friends should go through the cpu_to_* and *_to_cpu
accessors:

drivers/gpu/drm/i915/pxp/intel_pxp_huc.c:41:35: warning: incorrect type in assignment (different base types)
drivers/gpu/drm/i915/pxp/intel_pxp_huc.c:41:35:    expected restricted __le64 [assigned] [usertype] huc_base_address
drivers/gpu/drm/i915/pxp/intel_pxp_huc.c:41:35:    got unsigned long long [assigned] [usertype] huc_phys_addr

Cc: Tomas Winkler <tomas.winkler@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230207124026.2105442-4-jani.nikula@intel.com

diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c b/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c
index 64609d1..23431c3 100644 (file)
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_huc.c
@@ -38,7 +38,7 @@ int intel_pxp_huc_load_and_auth(struct intel_pxp *pxp)
        huc_in.header.command_id  = PXP43_CMDID_START_HUC_AUTH;
        huc_in.header.status      = 0;
        huc_in.header.buffer_len  = sizeof(huc_in.huc_base_address);
-       huc_in.huc_base_address   = huc_phys_addr;
+       huc_in.huc_base_address   = cpu_to_le64(huc_phys_addr);
 
        err = intel_pxp_tee_stream_message(pxp, client_id, fence_id,
                                           &huc_in, sizeof(huc_in),