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| author |   Songwei Chai <quic_songchai@quicinc.com> | 2024-10-09 17:17:27 +0800 |
|---|---|---|
| committer |   Suzuki K Poulose <suzuki.poulose@arm.com> | 2024-12-11 10:14:19 +0000 |
| commit | c8ea5f41b4212fd6c76070bd9432f1bdec64f6b0 (patch) | |
| tree | 8a6a6191b04caf7181076c6f13669ea5daaa7509 | |
| parent | Linux 6.13-rc2 (diff) | |
| download | wireguard-linux-c8ea5f41b4212fd6c76070bd9432f1bdec64f6b0.tar.xz wireguard-linux-c8ea5f41b4212fd6c76070bd9432f1bdec64f6b0.zip | |
Coresight: Narrow down the matching range of tpdm
The format of tpdm's peripheral id is 1f0exx. To avoid potential
conflicts in the future, update the .id_table's id to 0x001f0e00.
This update will narrow down the matching range and prevent incorrect
matches. For example, another component's peripheral id might be
f0e00, which would incorrectly match the old id.
Fixes: b3c71626a933 ("Coresight: Add coresight TPDM source driver")
Signed-off-by: Songwei Chai <quic_songchai@quicinc.com>
[ trimmmed Fixes commit sha to 12 chars ]
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20241009091728.1638-1-quic_songchai@quicinc.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tpdm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c index b7d99e91ab84..3230d76aed90 100644 --- a/drivers/hwtracing/coresight/coresight-tpdm.c +++ b/drivers/hwtracing/coresight/coresight-tpdm.c @@ -1308,8 +1308,8 @@ static void tpdm_remove(struct amba_device *adev) */ static struct amba_id tpdm_ids[] = { { - .id = 0x000f0e00, - .mask = 0x000fff00, + .id = 0x001f0e00, + .mask = 0x00ffff00, }, { 0, 0, NULL }, }; |