Commit b4c9ee84 authored by Radhakrishna Sripada's avatar Radhakrishna Sripada Committed by Jani Nikula
Browse files

drm/i915: Pass size to oprom_get_vbt 



oprom_get_vbt will later be used to show the contents of vbt for which
the size of vbt is needed.

v2: Avoid overuse of *size and remove dummy size variable in
    intel_bios_init(Jani)

Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarRadhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240228213235.2495611-2-radhakrishna.sripada@intel.com
parent 0bcce5ac

drivers/gpu/drm/i915/display/intel_bios.c

+6 −2
Original line number Diff line number Diff line
@@ -3058,7 +3058,8 @@ static struct vbt_header *spi_oprom_get_vbt(struct drm_i915_private *i915) 
	return NULL;

}



static struct vbt_header *oprom_get_vbt(struct drm_i915_private *i915)

static struct vbt_header *oprom_get_vbt(struct drm_i915_private *i915,

					size_t *sizep)

{

	struct pci_dev *pdev = to_pci_dev(i915->drm.dev);

	void __iomem *p = NULL, *oprom;
@@ -3107,6 +3108,9 @@ static struct vbt_header *oprom_get_vbt(struct drm_i915_private *i915) 


	pci_unmap_rom(pdev, oprom);



	if (sizep)

		*sizep = vbt_size;



	drm_dbg_kms(&i915->drm, "Found valid VBT in PCI ROM\n");



	return vbt;
@@ -3156,7 +3160,7 @@ void intel_bios_init(struct drm_i915_private *i915) 
	}



	if (!vbt) {

		oprom_vbt = oprom_get_vbt(i915);

		oprom_vbt = oprom_get_vbt(i915, NULL);

		vbt = oprom_vbt;

	}