drm/i915/gt: Add some missing blank lines after declaration

Trivial checkpatch cleanup.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210122192913.4518-2-chris@chris-wilson.co.ukSigned-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/gt/debugfs_gt.c

@@ -36,6 +36,7 @@ void intel_gt_debugfs_register_files(struct dentry *root,
 {
 	while (count--) {
 		umode_t mode = files->fops->write ? 0644 : 0444;
+
 		if (!files->eval || files->eval(data))
 			debugfs_create_file(files->name,
 					    mode, root, data,

drivers/gpu/drm/i915/gt/gen8_ppgtt.c

@@ -145,6 +145,7 @@ static unsigned int gen8_pt_count(u64 start, u64 end)
 static unsigned int gen8_pd_top_count(const struct i915_address_space *vm)
 {
 	unsigned int shift = __gen8_pte_shift(vm->top);
+
 	return (vm->total + (1ull << shift) - 1) >> shift;
 }
 

drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c

@@ -580,6 +580,7 @@ static void detect_bit_6_swizzle(struct i915_ggtt *ggtt)
 			}
 		} else {
 			u32 dimm_c0, dimm_c1;
+
 			dimm_c0 = intel_uncore_read(uncore, MAD_DIMM_C0);
 			dimm_c1 = intel_uncore_read(uncore, MAD_DIMM_C1);
 			dimm_c0 &= MAD_DIMM_A_SIZE_MASK | MAD_DIMM_B_SIZE_MASK;
@@ -769,10 +770,12 @@ i915_gem_object_do_bit_17_swizzle(struct drm_i915_gem_object *obj,
 	i = 0;
 	for_each_sgt_page(page, sgt_iter, pages) {
 		char new_bit_17 = page_to_phys(page) >> 17;
+
 		if ((new_bit_17 & 0x1) != (test_bit(i, obj->bit_17) != 0)) {
 			swizzle_page(page);
 			set_page_dirty(page);
 		}
+
 		i++;
 	}
 }

drivers/gpu/drm/i915/gt/intel_renderstate.c

@@ -62,6 +62,7 @@ static int render_state_setup(struct intel_renderstate *so,
 
 		if (i * 4  == rodata->reloc[reloc_index]) {
 			u64 r = s + so->vma->node.start;
+
 			s = lower_32_bits(r);
 			if (HAS_64BIT_RELOC(i915)) {
 				if (i + 1 >= rodata->batch_items ||

drivers/gpu/drm/i915/gt/intel_ring.h

@@ -81,6 +81,7 @@ static inline u32 intel_ring_offset(const struct i915_request *rq, void *addr)
 {
 	/* Don't write ring->size (equivalent to 0) as that hangs some GPUs. */
 	u32 offset = addr - rq->ring->vaddr;
+
 	GEM_BUG_ON(offset > rq->ring->size);
 	return intel_ring_wrap(rq->ring, offset);
 }