This is a note to let you know that I've just added the patch titled drm/bridge: it6505: Add missing CRYPTO_HASH dependency to the 5.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-bridge-it6505-add-missing-crypto_hash-dependency.patch and it can be found in the queue-5.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit d17fa42e2a3112a508c98cd7ac866f564514ccfe Author: Zheng Bin <zhengbin13@xxxxxxxxxx> Date: Mon Jun 13 23:06:53 2022 +0800 drm/bridge: it6505: Add missing CRYPTO_HASH dependency [ Upstream commit abf0ba5a34eae0d7359228f4319a6659676fbd0a ] The driver uses crypto hash functions so it needs to select CRYPTO_HASH. This fixes build errors: drivers/gpu/drm/bridge/ite-it6505.o: in function `it6505_hdcp_wait_ksv_list': ite-it6505.c:(.text+0x4c26): undefined reference to `crypto_alloc_shash' ite-it6505.c:(.text+0x4c6d): undefined reference to `crypto_shash_digest' ite-it6505.c:(.text+0x4c7d): undefined reference to `crypto_destroy_tfm' ite-it6505.c:(.text+0x4d69): undefined reference to `crypto_destroy_tfm' Fixes: b5c84a9edcd4 ("drm/bridge: add it6505 driver") Signed-off-by: Zheng Bin <zhengbin13@xxxxxxxxxx> Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxx> Signed-off-by: Robert Foss <robert.foss@xxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20220613150653.1310029-1-zhengbin13@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig index 449b1b5a76ac..745c68735dd2 100644 --- a/drivers/gpu/drm/bridge/Kconfig +++ b/drivers/gpu/drm/bridge/Kconfig @@ -94,6 +94,8 @@ config DRM_ITE_IT6505 select DRM_KMS_HELPER select DRM_DP_HELPER select EXTCON + select CRYPTO + select CRYPTO_HASH help ITE IT6505 DisplayPort bridge chip driver.