linux-kernel - [PATCH v5 2/4] drm/i915/display: use nop_clear

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230308-guard_error_capture-v5-2-6d1410d13540@intel.com>
Date:   Wed, 08 Mar 2023 16:39:04 +0100
From:   Andrzej Hajda <andrzej.hajda@...el.com>
To:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...ux.intel.com>
Cc:     intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org,
        Andi Shyti <andi.shyti@...ux.intel.com>,
        Chris Wilson <chris.p.wilson@...ux.intel.com>,
        Nirmoy Das <nirmoy.das@...el.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>
Subject: [PATCH v5 2/4] drm/i915/display: use nop_clear_range instead of local
 function

Since nop_clear_range is visible it can be used here.

Signed-off-by: Andrzej Hajda <andrzej.hajda@...el.com>
---
 drivers/gpu/drm/i915/display/intel_dpt.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c b/drivers/gpu/drm/i915/display/intel_dpt.c
index ad1a37b515fb1c..eb9d1a6cbfb9dd 100644
--- a/drivers/gpu/drm/i915/display/intel_dpt.c
+++ b/drivers/gpu/drm/i915/display/intel_dpt.c
@@ -73,11 +73,6 @@ static void dpt_insert_entries(struct i915_address_space *vm,
 		gen8_set_pte(&base[i++], pte_encode | addr);
 }
 
-static void dpt_clear_range(struct i915_address_space *vm,
-			    u64 start, u64 length)
-{
-}
-
 static void dpt_bind_vma(struct i915_address_space *vm,
 			 struct i915_vm_pt_stash *stash,
 			 struct i915_vma_resource *vma_res,
@@ -291,7 +286,7 @@ intel_dpt_create(struct intel_framebuffer *fb)
 	i915_address_space_init(vm, VM_CLASS_DPT);
 
 	vm->insert_page = dpt_insert_page;
-	vm->clear_range = dpt_clear_range;
+	vm->clear_range = nop_clear_range;
 	vm->insert_entries = dpt_insert_entries;
 	vm->cleanup = dpt_cleanup;
 

-- 
2.34.1