diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/device.c | 8 | ||||
| -rw-r--r-- | drivers/misc/habanalabs/habanalabs.h | 7 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c index 0e0b9ec71c80..91a9e47a3482 100644 --- a/drivers/misc/habanalabs/device.c +++ b/drivers/misc/habanalabs/device.c @@ -1147,7 +1147,13 @@ int hl_poll_timeout_memory(struct hl_device *hdev, u64 addr, * either by the direct access of the device or by another core */ u32 *paddr = (u32 *) (uintptr_t) addr; - ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); + ktime_t timeout; + + /* timeout should be longer when working with simulator */ + if (!hdev->pdev) + timeout_us *= 10; + + timeout = ktime_add_us(ktime_get(), timeout_us); might_sleep(); diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h index 0da80e8eab42..71243b319920 100644 --- a/drivers/misc/habanalabs/habanalabs.h +++ b/drivers/misc/habanalabs/habanalabs.h @@ -1042,7 +1042,12 @@ void hl_wreg(struct hl_device *hdev, u32 reg, u32 val); #define hl_poll_timeout(hdev, addr, val, cond, sleep_us, timeout_us) \ ({ \ - ktime_t __timeout = ktime_add_us(ktime_get(), timeout_us); \ + ktime_t __timeout; \ + /* timeout should be longer when working with simulator */ \ + if (hdev->pdev) \ + __timeout = ktime_add_us(ktime_get(), timeout_us); \ + else \ + __timeout = ktime_add_us(ktime_get(), (timeout_us * 10)); \ might_sleep_if(sleep_us); \ for (;;) { \ (val) = RREG32(addr); \ |