diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2025-07-17 10:56:56 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-24 11:10:46 -0700 |
| commit | 8b5a19b4ff6a2096225d88cf24cfeef03edc1bed (patch) | |
| tree | 652b9d5bcfacfcde6e14381a7f6fac8430f0ac13 /drivers/interconnect/core.c | |
| parent | 94619ea2d933a2efeea5af63ec909bf2f1519a0e (diff) | |
| parent | 407c114c983f6eb87161853f0fdbe4a08e394b92 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc8).
Conflicts:
drivers/net/ethernet/microsoft/mana/gdma_main.c
9669ddda18fb ("net: mana: Fix warnings for missing export.h header inclusion")
755391121038 ("net: mana: Allocate MSI-X vectors dynamically")
https://lore.kernel.org/20250711130752.23023d98@canb.auug.org.au
Adjacent changes:
drivers/net/ethernet/ti/icssg/icssg_prueth.h
6e86fb73de0f ("net: ti: icssg-prueth: Fix buffer allocation for ICSSG")
ffe8a4909176 ("net: ti: icssg-prueth: Read firmware-names from device tree")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/interconnect/core.c')
| -rw-r--r-- | drivers/interconnect/core.c | 34 |
1 files changed, 29 insertions, 5 deletions
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 1a41e59c77f8..3ebf37ddfc18 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -20,7 +20,7 @@ #include "internal.h" -#define ICC_DYN_ID_START 10000 +#define ICC_DYN_ID_START 100000 #define CREATE_TRACE_POINTS #include "trace.h" @@ -819,6 +819,9 @@ static struct icc_node *icc_node_create_nolock(int id) { struct icc_node *node; + if (id >= ICC_DYN_ID_START) + return ERR_PTR(-EINVAL); + /* check if node already exists */ node = node_find(id); if (node) @@ -906,11 +909,36 @@ void icc_node_destroy(int id) return; kfree(node->links); + if (node->id >= ICC_DYN_ID_START) + kfree(node->name); kfree(node); } EXPORT_SYMBOL_GPL(icc_node_destroy); /** + * icc_node_set_name() - set node name + * @node: node + * @provider: node provider + * @name: node name + * + * Return: 0 on success, or -ENOMEM on allocation failure + */ +int icc_node_set_name(struct icc_node *node, const struct icc_provider *provider, const char *name) +{ + if (node->id >= ICC_DYN_ID_START) { + node->name = kasprintf(GFP_KERNEL, "%s@%s", name, + dev_name(provider->dev)); + if (!node->name) + return -ENOMEM; + } else { + node->name = name; + } + + return 0; +} +EXPORT_SYMBOL_GPL(icc_node_set_name); + +/** * icc_link_nodes() - create link between two nodes * @src_node: source node * @dst_node: destination node @@ -1038,10 +1066,6 @@ void icc_node_add(struct icc_node *node, struct icc_provider *provider) node->avg_bw = node->init_avg; node->peak_bw = node->init_peak; - if (node->id >= ICC_DYN_ID_START) - node->name = devm_kasprintf(provider->dev, GFP_KERNEL, "%s@%s", - node->name, dev_name(provider->dev)); - if (node->avg_bw || node->peak_bw) { if (provider->pre_aggregate) provider->pre_aggregate(node); |