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[2.34.30.118]) by smtp.gmail.com with ESMTPSA id jt2-20020a05600c568200b0041290cd9483sm11620043wmb.28.2024.02.26.03.00.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Feb 2024 03:00:32 -0800 (PST) From: Marco Pagani To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: Marco Pagani , Guenter Roeck , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/test/shmem: set a DMA mask for the mock device Date: Mon, 26 Feb 2024 12:00:27 +0100 Message-ID: <20240226110028.28009-1-marpagan@redhat.com> X-Mailer: git-send-email 2.43.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791959677374468221 X-GMAIL-MSGID: 1791959677374468221 Set a DMA mask for the mock device to avoid warnings generated in dma_map_sgtable(). Reported-by: Guenter Roeck Signed-off-by: Marco Pagani --- drivers/gpu/drm/tests/drm_gem_shmem_test.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/tests/drm_gem_shmem_test.c b/drivers/gpu/drm/tests/drm_gem_shmem_test.c index 91202e40cde9..d691b29a4312 100644 --- a/drivers/gpu/drm/tests/drm_gem_shmem_test.c +++ b/drivers/gpu/drm/tests/drm_gem_shmem_test.c @@ -341,11 +341,15 @@ static int drm_gem_shmem_test_init(struct kunit *test) { struct device *dev; struct drm_device *drm_dev; + int ret; /* Allocate a parent device */ dev = drm_kunit_helper_alloc_device(test); KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); + ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(64)); + KUNIT_EXPECT_EQ(test, ret, 0); + /* * The DRM core will automatically initialize the GEM core and create * a DRM Memory Manager object which provides an address space pool