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(parent: 4612074) | patch
accel: ethosu: Fix shift overflow in cmd_to_addr()
authorDan Carpenter <dan.carpenter@linaro.org>
Wed, 29 Oct 2025 05:30:11 +0000 (08:30 +0300)
committerRob Herring (Arm) <robh@kernel.org>
Wed, 18 Feb 2026 22:28:08 +0000 (16:28 -0600)
commit7be41fb00e2c2a823f271a8318b453ca11812f1e
treef7978596a7b297bf8cebdf3cb243a3cd3a38cec1tree | snapshot
parent46120745bb4e7e1f09959624716b4c5d6e2c2e9ecommit | diff
accel: ethosu: Fix shift overflow in cmd_to_addr()

The "((cmd[0] & 0xff0000) << 16)" shift is zero.  This was intended
to be (((u64)cmd[0] & 0xff0000) << 16).  Move the cast to the correct
location.

Fixes: 5a5e9c0228e6 ("accel: Add Arm Ethos-U NPU driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://patch.msgid.link/aQGmY64tWcwOGFP4@stanley.mountain
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
drivers/accel/ethosu/ethosu_gem.c diff | blob | blame | history
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