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path: root/drivers/net/vxge/vxge-config.h
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Diffstat (limited to 'drivers/net/vxge/vxge-config.h')
-rw-r--r--drivers/net/vxge/vxge-config.h34
1 files changed, 28 insertions, 6 deletions
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h
index 13f5416307f..4ae2625d4d8 100644
--- a/drivers/net/vxge/vxge-config.h
+++ b/drivers/net/vxge/vxge-config.h
@@ -765,10 +765,18 @@ struct vxge_hw_device_hw_info {
#define VXGE_HW_SR_VH_VIRTUAL_FUNCTION 6
#define VXGE_HW_VH_NORMAL_FUNCTION 7
u64 function_mode;
-#define VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION 0
-#define VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION 1
+#define VXGE_HW_FUNCTION_MODE_SINGLE_FUNCTION 0
+#define VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION 1
#define VXGE_HW_FUNCTION_MODE_SRIOV 2
#define VXGE_HW_FUNCTION_MODE_MRIOV 3
+#define VXGE_HW_FUNCTION_MODE_MRIOV_8 4
+#define VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_17 5
+#define VXGE_HW_FUNCTION_MODE_SRIOV_8 6
+#define VXGE_HW_FUNCTION_MODE_SRIOV_4 7
+#define VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_2 8
+#define VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_4 9
+#define VXGE_HW_FUNCTION_MODE_MRIOV_4 10
+
u32 func_id;
u64 vpath_mask;
struct vxge_hw_device_version fw_version;
@@ -1915,20 +1923,32 @@ static inline void *vxge_os_dma_malloc(struct pci_dev *pdev,
gfp_t flags;
void *vaddr;
unsigned long misaligned = 0;
+ int realloc_flag = 0;
*p_dma_acch = *p_dmah = NULL;
if (in_interrupt())
flags = GFP_ATOMIC | GFP_DMA;
else
flags = GFP_KERNEL | GFP_DMA;
-
- size += VXGE_CACHE_LINE_SIZE;
-
+realloc:
vaddr = kmalloc((size), flags);
if (vaddr == NULL)
return vaddr;
- misaligned = (unsigned long)VXGE_ALIGN(*((u64 *)&vaddr),
+ misaligned = (unsigned long)VXGE_ALIGN((unsigned long)vaddr,
VXGE_CACHE_LINE_SIZE);
+ if (realloc_flag)
+ goto out;
+
+ if (misaligned) {
+ /* misaligned, free current one and try allocating
+ * size + VXGE_CACHE_LINE_SIZE memory
+ */
+ kfree((void *) vaddr);
+ size += VXGE_CACHE_LINE_SIZE;
+ realloc_flag = 1;
+ goto realloc;
+ }
+out:
*(unsigned long *)p_dma_acch = misaligned;
vaddr = (void *)((u8 *)vaddr + misaligned);
return vaddr;
@@ -2254,4 +2274,6 @@ enum vxge_hw_status vxge_hw_vpath_rts_rth_set(
struct vxge_hw_rth_hash_types *hash_type,
u16 bucket_size);
+enum vxge_hw_status
+__vxge_hw_device_is_privilaged(u32 host_type, u32 func_id);
#endif