diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 02:42:58 +0200 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 02:42:58 +0200 |
| commit | 9de6fc717bdc574cf5faf9d46ce0f9d6265c7952 (patch) | |
| tree | 55cb18ecfae85033d61f730b5f32d2ac1fb572bc /drivers/dma/ioat/dma.c | |
| parent | ioat3: xor support (diff) | |
| download | linux-9de6fc717bdc574cf5faf9d46ce0f9d6265c7952.tar.xz linux-9de6fc717bdc574cf5faf9d46ce0f9d6265c7952.zip | |
ioat3: xor self test
This adds a hardware specific self test to be called from ioat_probe.
In the ioat3 case we will have tests for all the different raid
operations, while ioat1 and ioat2 will continue to just test memcpy.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ioat/dma.c')
| -rw-r--r-- | drivers/dma/ioat/dma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c index cb08f8108496..32a757be75c1 100644 --- a/drivers/dma/ioat/dma.c +++ b/drivers/dma/ioat/dma.c @@ -799,7 +799,7 @@ static void __devinit ioat_dma_test_callback(void *dma_async_param) * ioat_dma_self_test - Perform a IOAT transaction to verify the HW works. * @device: device to be tested */ -static int __devinit ioat_dma_self_test(struct ioatdma_device *device) +int __devinit ioat_dma_self_test(struct ioatdma_device *device) { int i; u8 *src; @@ -1039,7 +1039,7 @@ int __devinit ioat_probe(struct ioatdma_device *device) if (err) goto err_setup_interrupts; - err = ioat_dma_self_test(device); + err = device->self_test(device); if (err) goto err_self_test; @@ -1197,6 +1197,7 @@ int __devinit ioat1_dma_probe(struct ioatdma_device *device, int dca) device->intr_quirk = ioat1_intr_quirk; device->enumerate_channels = ioat1_enumerate_channels; + device->self_test = ioat_dma_self_test; dma = &device->common; dma->device_prep_dma_memcpy = ioat1_dma_prep_memcpy; dma->device_issue_pending = ioat1_dma_memcpy_issue_pending; |