[ Sasha's backport helper bot ]
Hi,
Summary of potential issues:
❌ Build failures detected
The upstream commit SHA1 provided is correct: fd53aa40e65f518453115b6f56183b0c201db26b
WARNING: Author mismatch between patch and upstream commit:
Backport author: Abdelkareem Abdelsaamad<kareemem@xxxxxxxxxx>
Commit author: Thomas Weißschuh<linux@xxxxxxxxxxxxxx>
Status in newer kernel trees:
6.13.y | Present (different SHA1: 755caf4ee1c6)
6.12.y | Present (different SHA1: 8441aea46445)
6.6.y | Present (different SHA1: 81846070cba1)
6.1.y | Present (different SHA1: 5d1041c76de6)
5.15.y | Present (different SHA1: fd80c97b94f0)
Note: The patch differs from the upstream commit:
---
Failed to apply patch cleanly.
---
Results of testing on various branches:
| Branch | Patch Apply | Build Test |
|---------------------------|-------------|------------|
| stable/linux-5.10.y | Failed | N/A |
| stable/linux-5.15.y | Failed | N/A |
Build Errors:
Patch failed to apply on stable/linux-5.10.y. Reject:
diff a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c (rejected hunks)
@@ -188,6 +188,11 @@ static void ptp_clock_release(struct device *dev)
kfree(ptp);
}
+static int ptp_enable(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on)
+{
+ return -EOPNOTSUPP;
+}
+
static void ptp_aux_kworker(struct kthread_work *work)
{
struct ptp_clock *ptp = container_of(work, struct ptp_clock,
@@ -233,6 +238,9 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
mutex_init(&ptp->pincfg_mux);
init_waitqueue_head(&ptp->tsev_wq);
+ if (!ptp->info->enable)
+ ptp->info->enable = ptp_enable;
+
if (ptp->info->do_aux_work) {
kthread_init_delayed_work(&ptp->aux_work, ptp_aux_kworker);
ptp->kworker = kthread_create_worker(0, "ptp%d", ptp->index);
Patch failed to apply on stable/linux-5.15.y. Reject:
diff a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c (rejected hunks)
@@ -188,6 +188,11 @@ static void ptp_clock_release(struct device *dev)
kfree(ptp);
}
+static int ptp_enable(struct ptp_clock_info *ptp, struct ptp_clock_request *request, int on)
+{
+ return -EOPNOTSUPP;
+}
+
static void ptp_aux_kworker(struct kthread_work *work)
{
struct ptp_clock *ptp = container_of(work, struct ptp_clock,
@@ -233,6 +238,9 @@ struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
mutex_init(&ptp->pincfg_mux);
init_waitqueue_head(&ptp->tsev_wq);
+ if (!ptp->info->enable)
+ ptp->info->enable = ptp_enable;
+
if (ptp->info->do_aux_work) {
kthread_init_delayed_work(&ptp->aux_work, ptp_aux_kworker);
ptp->kworker = kthread_create_worker(0, "ptp%d", ptp->index);
