diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2015-08-26 14:16:27 -0700 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2015-08-28 10:06:06 +0530 |
| commit | ab98193dace971f4742eebb5103212e23bb392f5 (patch) | |
| tree | fcaf7254d3ea50ffc243810c31d6c9f8fafadc74 /drivers/dma | |
| parent | 6ef41cf6f721573d286a06ca35a9f1e370637d51 (diff) | |
| download | linux-ab98193dace971f4742eebb5103212e23bb392f5.tar.gz | |
dmaengine: ioatdma: add Broadwell EP ioatdma PCI dev IDs
Adding the Broadwell Xeon ioatdma PCI device IDs and related bits. This is still IOATDMA 3.2 based hw. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/ioat/hw.h | 11 | ||||
| -rw-r--r-- | drivers/dma/ioat/init.c | 32 |
2 files changed, 42 insertions, 1 deletions
diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h index ec64aced5655..690e3b4f8202 100644 --- a/drivers/dma/ioat/hw.h +++ b/drivers/dma/ioat/hw.h @@ -53,6 +53,17 @@ #define PCI_DEVICE_ID_INTEL_IOAT_BDXDE2 0x6f52 #define PCI_DEVICE_ID_INTEL_IOAT_BDXDE3 0x6f53 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX0 0x6f20 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX1 0x6f21 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX2 0x6f22 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX3 0x6f23 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX4 0x6f24 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX5 0x6f25 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX6 0x6f26 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX7 0x6f27 +#define PCI_DEVICE_ID_INTEL_IOAT_BDX8 0x6f2e +#define PCI_DEVICE_ID_INTEL_IOAT_BDX9 0x6f2f + #define IOAT_VER_1_2 0x12 /* Version 1.2 */ #define IOAT_VER_2_0 0x20 /* Version 2.0 */ #define IOAT_VER_3_0 0x30 /* Version 3.0 */ diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c index 60a7c3211e0d..1c3c9b0abf4e 100644 --- a/drivers/dma/ioat/init.c +++ b/drivers/dma/ioat/init.c @@ -93,6 +93,17 @@ static struct pci_device_id ioat_pci_tbl[] = { { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW8) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW9) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX0) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX1) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX2) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX3) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX4) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX5) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX6) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX7) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX8) }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX9) }, + /* I/OAT v3.3 platforms */ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD0) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD1) }, @@ -219,10 +230,29 @@ static bool is_hsw_ioat(struct pci_dev *pdev) } +static bool is_bdx_ioat(struct pci_dev *pdev) +{ + switch (pdev->device) { + case PCI_DEVICE_ID_INTEL_IOAT_BDX0: + case PCI_DEVICE_ID_INTEL_IOAT_BDX1: + case PCI_DEVICE_ID_INTEL_IOAT_BDX2: + case PCI_DEVICE_ID_INTEL_IOAT_BDX3: + case PCI_DEVICE_ID_INTEL_IOAT_BDX4: + case PCI_DEVICE_ID_INTEL_IOAT_BDX5: + case PCI_DEVICE_ID_INTEL_IOAT_BDX6: + case PCI_DEVICE_ID_INTEL_IOAT_BDX7: + case PCI_DEVICE_ID_INTEL_IOAT_BDX8: + case PCI_DEVICE_ID_INTEL_IOAT_BDX9: + return true; + default: + return false; + } +} + static bool is_xeon_cb32(struct pci_dev *pdev) { return is_jf_ioat(pdev) || is_snb_ioat(pdev) || is_ivb_ioat(pdev) || - is_hsw_ioat(pdev); + is_hsw_ioat(pdev) || is_bdx_ioat(pdev); } bool is_bwd_ioat(struct pci_dev *pdev) |