Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-10-22 21:20:52 +00:00
Code Issues Packages Projects Releases Wiki Activity

accel/ivpu: Add test mode flag for disabling timeouts

Browse Source 
Add new test mode flag that will disable all timeouts
defined in timeout fields of struct ivpu_device.
Remove also reschedule_suspend field as it is unused.

Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240611120433.1012423-11-jacek.lawrynowicz@linux.intel.com
This commit is contained in:
Maciej Falkowski 2024-06-11 14:04:27 +02:00 committed by Jacek Lawrynowicz
parent 72b96ec655
commit 3f440e0b48
2 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/accel/ivpu/ivpu_drv.h
View File

@ -150,7 +150,6 @@ struct ivpu_device {
int boot;
int jsm;
int tdr;
int reschedule_suspend;
int autosuspend;
int d0i3_entry_msg;
} timeout;
@ -188,6 +187,7 @@ extern bool ivpu_force_snoop;
#define IVPU_TEST_MODE_D0I3_MSG_ENABLE BIT(5)
#define IVPU_TEST_MODE_PREEMPTION_DISABLE BIT(6)
#define IVPU_TEST_MODE_HWS_EXTRA_EVENTS BIT(7)
#define IVPU_TEST_MODE_DISABLE_TIMEOUTS BIT(8)
extern int ivpu_test_mode;
struct ivpu_file_priv *ivpu_file_priv_get(struct ivpu_file_priv *file_priv);

11
drivers/accel/ivpu/ivpu_hw.c
View File

@ -77,25 +77,28 @@ static void wa_init(struct ivpu_device *vdev)
static void timeouts_init(struct ivpu_device *vdev)
{
if (ivpu_is_fpga(vdev)) {
if (ivpu_test_mode & IVPU_TEST_MODE_DISABLE_TIMEOUTS) {
vdev->timeout.boot = -1;
vdev->timeout.jsm = -1;
vdev->timeout.tdr = -1;
vdev->timeout.autosuspend = -1;
vdev->timeout.d0i3_entry_msg = -1;
} else if (ivpu_is_fpga(vdev)) {
vdev->timeout.boot = 100000;
vdev->timeout.jsm = 50000;
vdev->timeout.tdr = 2000000;
vdev->timeout.reschedule_suspend = 1000;
vdev->timeout.autosuspend = -1;
vdev->timeout.d0i3_entry_msg = 500;
} else if (ivpu_is_simics(vdev)) {
vdev->timeout.boot = 50;
vdev->timeout.jsm = 500;
vdev->timeout.tdr = 10000;
vdev->timeout.reschedule_suspend = 10;
vdev->timeout.autosuspend = -1;
vdev->timeout.d0i3_entry_msg = 100;
} else {
vdev->timeout.boot = 1000;
vdev->timeout.jsm = 500;
vdev->timeout.tdr = 2000;
vdev->timeout.reschedule_suspend = 10;
vdev->timeout.autosuspend = 10;
vdev->timeout.d0i3_entry_msg = 5;
}