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mlx4_core: Extend capability flags to 64 bits 

The latest firmware adds a second dword containing more device flags,
so extend the device capabilities flags field from 32 to 64 bits.
Derived from patch by Eli Cohen <eli@mellanox.co.il>

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Or Gerlitz 2011-06-15 14:41:42 +00:00 committed by Roland Dreier
parent 6451c712fe
commit 52eafc68d6
3 changed files with 23 additions and 22 deletions
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9
drivers/net/mlx4/fw.c
View File

@ -75,7 +75,7 @@ MODULE_PARM_DESC(enable_qos, "Enable Quality of Service support in the HCA (defa
} \
} while (0)
static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
{
static const char *fname[] = {
[ 0] = "RC transport",
@ -105,7 +105,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u32 flags)
mlx4_dbg(dev, "DEV_CAP flags:\n");
for (i = 0; i < ARRAY_SIZE(fname); ++i)
if (fname[i] && (flags & (1 << i)))
if (fname[i] && (flags & (1LL << i)))
mlx4_dbg(dev, " %s\n", fname[i]);
}
@ -142,7 +142,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
struct mlx4_cmd_mailbox *mailbox;
u32 *outbox;
u8 field;
u32 field32;
u32 field32, flags;
u16 size;
u16 stat_rate;
int err;
@ -279,7 +279,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
MLX4_GET(field, outbox, QUERY_DEV_CAP_ETH_UC_LOOPBACK_OFFSET);
dev_cap->loopback_support = field & 0x1;
dev_cap->wol = field & 0x40;
MLX4_GET(dev_cap->flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
MLX4_GET(flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
dev_cap->flags = flags;
MLX4_GET(field, outbox, QUERY_DEV_CAP_RSVD_UAR_OFFSET);
dev_cap->reserved_uars = field >> 4;
MLX4_GET(field, outbox, QUERY_DEV_CAP_UAR_SZ_OFFSET);

2
drivers/net/mlx4/fw.h
View File

@ -83,7 +83,7 @@ struct mlx4_dev_cap {
int vep_uc_steering;
int vep_mc_steering;
int wol;
u32 flags;
u64 flags;
int reserved_uars;
int uar_size;
int min_page_sz;

34
include/linux/mlx4/device.h
View File

@ -58,22 +58,22 @@ enum {
};
enum {
MLX4_DEV_CAP_FLAG_RC = 1 << 0,
MLX4_DEV_CAP_FLAG_UC = 1 << 1,
MLX4_DEV_CAP_FLAG_UD = 1 << 2,
MLX4_DEV_CAP_FLAG_SRQ = 1 << 6,
MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1 << 7,
MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1 << 8,
MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1 << 9,
MLX4_DEV_CAP_FLAG_DPDP = 1 << 12,
MLX4_DEV_CAP_FLAG_BLH = 1 << 15,
MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1 << 16,
MLX4_DEV_CAP_FLAG_APM = 1 << 17,
MLX4_DEV_CAP_FLAG_ATOMIC = 1 << 18,
MLX4_DEV_CAP_FLAG_RAW_MCAST = 1 << 19,
MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1 << 20,
MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21,
MLX4_DEV_CAP_FLAG_IBOE = 1 << 30
MLX4_DEV_CAP_FLAG_RC = 1LL << 0,
MLX4_DEV_CAP_FLAG_UC = 1LL << 1,
MLX4_DEV_CAP_FLAG_UD = 1LL << 2,
MLX4_DEV_CAP_FLAG_SRQ = 1LL << 6,
MLX4_DEV_CAP_FLAG_IPOIB_CSUM = 1LL << 7,
MLX4_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8,
MLX4_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9,
MLX4_DEV_CAP_FLAG_DPDP = 1LL << 12,
MLX4_DEV_CAP_FLAG_BLH = 1LL << 15,
MLX4_DEV_CAP_FLAG_MEM_WINDOW = 1LL << 16,
MLX4_DEV_CAP_FLAG_APM = 1LL << 17,
MLX4_DEV_CAP_FLAG_ATOMIC = 1LL << 18,
MLX4_DEV_CAP_FLAG_RAW_MCAST = 1LL << 19,
MLX4_DEV_CAP_FLAG_UD_AV_PORT = 1LL << 20,
MLX4_DEV_CAP_FLAG_UD_MCAST = 1LL << 21,
MLX4_DEV_CAP_FLAG_IBOE = 1LL << 30
};
enum {
@ -253,7 +253,7 @@ struct mlx4_caps {
int mtt_entry_sz;
u32 max_msg_sz;
u32 page_size_cap;
u32 flags;
u64 flags;
u32 bmme_flags;
u32 reserved_lkey;
u16 stat_rate_support;