media: synopsys: hdmirx: replace use of system_unbound_wq with system_dfl_wq

This patch continues the effort to refactor workqueue APIs, which has begun
with the changes introducing new workqueues and a new alloc_workqueue flag:

   commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq")
   commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag")

The point of the refactoring is to eventually alter the default behavior of
workqueues to become unbound by default so that their workload placement is
optimized by the scheduler.

Before that to happen, workqueue users must be converted to the better named
new workqueues with no intended behaviour changes:

   system_wq -> system_percpu_wq
   system_unbound_wq -> system_dfl_wq

This way the old obsolete workqueues (system_wq, system_unbound_wq) can be
removed in the future.

Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>

diff --git a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
index 61ad20b18b8d6522607076f06d806fe11e9ff8d3..1061ab50dd64dbb1aa3565791c6dbaa88ee9acb2 100644 (file)
--- a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
+++ b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
@@ -1776,7 +1776,7 @@ static void process_signal_change(struct snps_hdmirx_dev *hdmirx_dev)
                           FIFO_UNDERFLOW_INT_EN |
                           HDMIRX_AXI_ERROR_INT_EN, 0);
        hdmirx_reset_dma(hdmirx_dev);
-       queue_delayed_work(system_unbound_wq,
+       queue_delayed_work(system_dfl_wq,
                           &hdmirx_dev->delayed_work_res_change,
                           msecs_to_jiffies(50));
 }
@@ -2238,7 +2238,7 @@ static void hdmirx_delayed_work_res_change(struct work_struct *work)
 
                if (hdmirx_wait_signal_lock(hdmirx_dev)) {
                        hdmirx_plugout(hdmirx_dev);
-                       queue_delayed_work(system_unbound_wq,
+                       queue_delayed_work(system_dfl_wq,
                                           &hdmirx_dev->delayed_work_hotplug,
                                           msecs_to_jiffies(200));
                } else {
@@ -2253,7 +2253,7 @@ static irqreturn_t hdmirx_5v_det_irq_handler(int irq, void *dev_id)
 {
        struct snps_hdmirx_dev *hdmirx_dev = dev_id;
 
-       queue_delayed_work(system_unbound_wq,
+       queue_delayed_work(system_dfl_wq,
                           &hdmirx_dev->delayed_work_hotplug,
                           msecs_to_jiffies(10));
 
@@ -2518,7 +2518,7 @@ static void hdmirx_enable_irq(struct device *dev)
        enable_irq(hdmirx_dev->dma_irq);
        enable_irq(hdmirx_dev->det_irq);
 
-       queue_delayed_work(system_unbound_wq,
+       queue_delayed_work(system_dfl_wq,
                           &hdmirx_dev->delayed_work_hotplug,
                           msecs_to_jiffies(110));
 }