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.
