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>
diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h
index ec64ace..690e3b4 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 60a7c32..1c3c9b0 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -93,6 +93,17 @@
{ 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_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)