diff options
| author | Suren A. Chilingaryan <csa@suren.me> | 2015-11-19 03:47:04 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2015-11-19 03:47:04 +0100 |
| commit | 8ee679f837aed09f2abe5d47186505f98ccb4b6d (patch) | |
| tree | f9f88b6f1b331fddffb03f49b20f7cccbf8e78e0 | |
| parent | 23bf23582f1745ff1e273bb7935d0ded0dd3013b (diff) | |
Inform user-space about read request size as well
| -rw-r--r-- | driver/ioctl.c | 2 | ||||
| -rw-r--r-- | driver/pciDriver.h | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/driver/ioctl.c b/driver/ioctl.c index 67cdc52..0814fc8 100644 --- a/driver/ioctl.c +++ b/driver/ioctl.c @@ -448,9 +448,11 @@ static int ioctl_device_state(pcidriver_privdata_t *privdata, unsigned long arg) info = (pcilib_device_state_t) { .iommu = iommu_present(privdata->pdev->dev.bus), .mps = pcidriver_pcie_get_mps(privdata->pdev), + .readrq = pcie_get_readrq(privdata->pdev), .dma_mask = privdata->pdev->dma_mask }; + WRITE_TO_USER(pcilib_device_state_t, info); return 0; diff --git a/driver/pciDriver.h b/driver/pciDriver.h index 2fda0ff..5d6221e 100644 --- a/driver/pciDriver.h +++ b/driver/pciDriver.h @@ -131,7 +131,8 @@ typedef struct { typedef struct { int iommu; /**< Specifies if IOMMU is enabled or disabled */ - int mps; /**< Maximum payload size */ + int mps; /**< PCIe maximum payload size */ + int readrq; /**< PCIe read request size */ unsigned long dma_mask; /**< DMA mask */ } pcilib_device_state_t; |