[PATCH v4 5/5] drm/xe/sysctrl: Reuse xe_sysctrl_create_command()

[Raag Jadav <raag.jadav@intel.com>]

Now that we have a helper to create sysctrl command, reuse it for
threshold crossed events.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
 drivers/gpu/drm/xe/xe_sysctrl_event.c | 28 ++++++++-------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_sysctrl_event.c b/drivers/gpu/drm/xe/xe_sysctrl_event.c
index b4d17329af6c..0547b7b39726 100644
--- a/drivers/gpu/drm/xe/xe_sysctrl_event.c
+++ b/drivers/gpu/drm/xe/xe_sysctrl_event.c
@@ -49,18 +49,6 @@ static void get_pending_event(struct xe_sysctrl *sc, struct xe_sysctrl_mailbox_c
 	} while (response->count);
 }
 
-static void event_request_prepare(struct xe_device *xe, struct xe_sysctrl_app_msg_hdr *header,
-				  struct xe_sysctrl_event_request *request)
-{
-	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
-
-	header->data = REG_FIELD_PREP(APP_HDR_GROUP_ID_MASK, XE_SYSCTRL_GROUP_GFSP) |
-		       REG_FIELD_PREP(APP_HDR_COMMAND_MASK, XE_SYSCTRL_CMD_GET_PENDING_EVENT);
-
-	request->vector = xe_device_has_msix(xe) ? XE_IRQ_DEFAULT_MSIX : 0;
-	request->fn = PCI_FUNC(pdev->devfn);
-}
-
 /**
  * xe_sysctrl_event() - Handler for System Controller events
  * @sc: System Controller instance
@@ -72,16 +60,16 @@ void xe_sysctrl_event(struct xe_sysctrl *sc)
 	struct xe_sysctrl_mailbox_command command = {};
 	struct xe_sysctrl_event_response response = {};
 	struct xe_sysctrl_event_request request = {};
-	struct xe_sysctrl_app_msg_hdr header = {};
+	struct xe_device *xe = sc_to_xe(sc);
+	struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
 
-	xe_device_assert_mem_access(sc_to_xe(sc));
-	event_request_prepare(sc_to_xe(sc), &header, &request);
+	xe_device_assert_mem_access(xe);
 
-	command.header = header;
-	command.data_in = &request;
-	command.data_in_len = sizeof(request);
-	command.data_out = &response;
-	command.data_out_len = sizeof(response);
+	request.vector = xe_device_has_msix(xe) ? XE_IRQ_DEFAULT_MSIX : 0;
+	request.fn = PCI_FUNC(pdev->devfn);
+
+	xe_sysctrl_create_command(&command, XE_SYSCTRL_GROUP_GFSP, XE_SYSCTRL_CMD_GET_PENDING_EVENT,
+				  &request, sizeof(request), &response, sizeof(response));
 
 	guard(mutex)(&sc->event_lock);
 	get_pending_event(sc, &command);
-- 
2.43.0