drm/xe: Make xe_modparam.force_vram_bar_size signed

vram_bar_size is registered as an int module parameter and is documented
to accept negative values to disable BAR resizing.
Store it as an int in xe_modparam as well, so negative values work as
intended and the module_param type matches.

Fixes: 80742a1aa26e ("drm/xe: Allow to drop vram resizing")
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://patch.msgid.link/20260202181853.1095736-2-shuicheng.lin@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit 25c9aa4dcb5ef2ad9f354d19f8f1eeb690d1c161)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_module.h b/drivers/gpu/drm/xe/xe_module.h
index 1c75f38..79cb963 100644 (file)
--- a/drivers/gpu/drm/xe/xe_module.h
+++ b/drivers/gpu/drm/xe/xe_module.h
@@ -12,7 +12,7 @@
 struct xe_modparam {
        bool force_execlist;
        bool probe_display;
-       u32 force_vram_bar_size;
+       int force_vram_bar_size;
        int guc_log_level;
        char *guc_firmware_path;
        char *huc_firmware_path;