diff options
Diffstat (limited to 'recipes-kernel/sllin/files/0004-Fix-build-with-5.9-kernel.patch')
| -rw-r--r-- | recipes-kernel/sllin/files/0004-Fix-build-with-5.9-kernel.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/recipes-kernel/sllin/files/0004-Fix-build-with-5.9-kernel.patch b/recipes-kernel/sllin/files/0004-Fix-build-with-5.9-kernel.patch deleted file mode 100644 index f3bcda9fe..000000000 --- a/recipes-kernel/sllin/files/0004-Fix-build-with-5.9-kernel.patch +++ /dev/null @@ -1,48 +0,0 @@ -Use sched_set_fifo on newer kernels - -The 5.9 kernel removed the export of sched_setscheduler, use -the new sched_set_fifo API if building on 5.9 or newer. There -is a slight difference in resulting priority level, the new -API will yield a priority of 50 instead of the explicit value -of 40 being used with sched_setscheduler, but this should not -be an issue. - -Upstream-Status: Inappropriate [no upstream] -Signed-off-by: Scott Murray <scott.murray@konsulko.com> - ---- -diff --git a/sllin/sllin.c b/sllin/sllin.c -index 133d6e9..92c52ad 100644 ---- a/sllin/sllin.c -+++ b/sllin/sllin.c -@@ -1059,14 +1059,20 @@ static int sllin_kwthread(void *ptr) - { - struct sllin *sl = (struct sllin *)ptr; - struct tty_struct *tty = sl->tty; -+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0) - struct sched_param schparam = { .sched_priority = 40 }; -+#endif - int tx_bytes = 0; /* Used for Network statistics */ - unsigned long flags; - int lin_id; - struct sllin_conf_entry *sce; - - netdev_dbg(sl->dev, "sllin_kwthread started.\n"); -+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0) - sched_setscheduler(current, SCHED_FIFO, &schparam); -+#else -+ sched_set_fifo(current); -+#endif - - clear_bit(SLF_ERROR, &sl->flags); - sltty_change_speed(tty, sl->lin_baud); -@@ -1274,8 +1280,8 @@ slstate_response_wait: - sl->lin_state = SLSTATE_RESPONSE_WAIT_BUS; - } - } -+ fallthrough; - -- /* Be aware, no BREAK here */ - case SLSTATE_RESPONSE_WAIT_BUS: - if (sl->rx_cnt < sl->rx_expect) - continue; |