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| author | Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com> | 2026-01-20 09:30:10 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-26 15:01:25 -0800 |
| commit | f32e45ab0d9f0b5deb795b8061a6dd992141e3a3 (patch) | |
| tree | 60ad2635dc2b0521b9baf56cb66d9204b6e98a8c /drivers/interconnect | |
| parent | 8d29e81e9cdec84d4b9acb1736550d35e86c88af (diff) | |
interconnect: qcom: qcs8300: fix the num_links for nsp icc node
[ Upstream commit 3dc4092fe5c8baf6bf4e882b44615f19564a5076 ]
The qxm_nsp node is configured with an incorrect num_links value,
causing remoteproc driver to fail probing because it cannot acquire the
interconnect path for qxm_nsp -> ebi. This results in the following
error in dmesg:
platform 26300000.remoteproc: deferred probe pending:
qcom_q6v5_pas: failed to acquire interconnect path
Set num_links to 2 to match the two link_nodes, allowing remoteproc
clients to obtain the correct path handle and vote on qxm_nsp -> ebi.
Fixes: 874be3339c85 ("interconnect: qcom: qcs8300: convert to dynamic IDs")
Signed-off-by: Raviteja Laggyshetty <raviteja.laggyshetty@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260120-monaco_num_links_fix_nsp_ebi_path-v3-1-536be21ce3ff@oss.qualcomm.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/interconnect')
| -rw-r--r-- | drivers/interconnect/qcom/qcs8300.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/interconnect/qcom/qcs8300.c b/drivers/interconnect/qcom/qcs8300.c index 70a377bbcf29..bc403a9bf68c 100644 --- a/drivers/interconnect/qcom/qcs8300.c +++ b/drivers/interconnect/qcom/qcs8300.c @@ -629,7 +629,7 @@ static struct qcom_icc_node qxm_nsp = { .name = "qxm_nsp", .channels = 2, .buswidth = 32, - .num_links = 1, + .num_links = 2, .link_nodes = { &qns_hcp, &qns_nsp_gemnoc }, }; |