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authorJakub Kicinski <kuba@kernel.org>2024-03-22 02:14:13 +0300
committerJakub Kicinski <kuba@kernel.org>2024-03-22 02:15:08 +0300
commit537c2e91d3549e5d6020bb0576cf9b54a845255f (patch)
treec09e8a1b7d733cde19b0c72678c28fb2bc97ff6b /drivers/firmware/google/coreboot_table.c
parent237bb5f7f7f55ec5f773469a974c61a49c298625 (diff)
parentcba9ffdb9913dfe6be29f049ce920ce451ce7cc4 (diff)
downloadlinux-537c2e91d3549e5d6020bb0576cf9b54a845255f.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/firmware/google/coreboot_table.c')
-rw-r--r--drivers/firmware/google/coreboot_table.c22
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/firmware/google/coreboot_table.c b/drivers/firmware/google/coreboot_table.c
index 2a4469bf1b81..d4b6e581a6c6 100644
--- a/drivers/firmware/google/coreboot_table.c
+++ b/drivers/firmware/google/coreboot_table.c
@@ -28,8 +28,17 @@ static int coreboot_bus_match(struct device *dev, struct device_driver *drv)
{
struct coreboot_device *device = CB_DEV(dev);
struct coreboot_driver *driver = CB_DRV(drv);
+ const struct coreboot_device_id *id;
- return device->entry.tag == driver->tag;
+ if (!driver->id_table)
+ return 0;
+
+ for (id = driver->id_table; id->tag; id++) {
+ if (device->entry.tag == id->tag)
+ return 1;
+ }
+
+ return 0;
}
static int coreboot_bus_probe(struct device *dev)
@@ -53,11 +62,20 @@ static void coreboot_bus_remove(struct device *dev)
driver->remove(device);
}
-static struct bus_type coreboot_bus_type = {
+static int coreboot_bus_uevent(const struct device *dev, struct kobj_uevent_env *env)
+{
+ struct coreboot_device *device = CB_DEV(dev);
+ u32 tag = device->entry.tag;
+
+ return add_uevent_var(env, "MODALIAS=coreboot:t%08X", tag);
+}
+
+static const struct bus_type coreboot_bus_type = {
.name = "coreboot",
.match = coreboot_bus_match,
.probe = coreboot_bus_probe,
.remove = coreboot_bus_remove,
+ .uevent = coreboot_bus_uevent,
};
static void coreboot_device_release(struct device *dev)