diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 04:42:58 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-09-09 04:42:58 +0400 |
| commit | 9de6fc717bdc574cf5faf9d46ce0f9d6265c7952 (patch) | |
| tree | 55cb18ecfae85033d61f730b5f32d2ac1fb572bc /drivers/dma/ioat/dma.h | |
| parent | b094ad3be564e7cc59cca4ff0256550d3a55dd3b (diff) | |
| download | linux-9de6fc717bdc574cf5faf9d46ce0f9d6265c7952.tar.xz | |
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.h')
| -rw-r--r-- | drivers/dma/ioat/dma.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index c2939b289185..0e37e426c729 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -62,10 +62,10 @@ * @enumerate_channels: hw version specific channel enumeration * @cleanup_tasklet: select between the v2 and v3 cleanup routines * @timer_fn: select between the v2 and v3 timer watchdog routines + * @self_test: hardware version specific self test for each supported op type * * Note: the v3 cleanup routine supports raid operations */ - struct ioatdma_device { struct pci_dev *pdev; void __iomem *reg_base; @@ -80,6 +80,7 @@ struct ioatdma_device { int (*enumerate_channels)(struct ioatdma_device *device); void (*cleanup_tasklet)(unsigned long data); void (*timer_fn)(unsigned long data); + int (*self_test)(struct ioatdma_device *device); }; struct ioat_chan_common { @@ -313,6 +314,7 @@ static inline void ioat_unmap(struct pci_dev *pdev, dma_addr_t addr, size_t len, int __devinit ioat_probe(struct ioatdma_device *device); int __devinit ioat_register(struct ioatdma_device *device); int __devinit ioat1_dma_probe(struct ioatdma_device *dev, int dca); +int __devinit ioat_dma_self_test(struct ioatdma_device *device); void __devexit ioat_dma_remove(struct ioatdma_device *device); struct dca_provider * __devinit ioat_dca_init(struct pci_dev *pdev, void __iomem *iobase); |