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author | 2020-04-13 09:44:39 +0200 | |
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committer | 2020-04-13 09:44:39 +0200 | |
commit | 3b02a051d25d9600e9d403ad3043aed7de00160e (patch) | |
tree | 5b8f58b79328c04654bf5ab6286401057edeca8f /drivers/net/ethernet/mellanox/mlx5/core/mr.c | |
parent | kcsan, trace: Make KCSAN compatible with tracing (diff) | |
parent | Linux 5.7-rc1 (diff) | |
download | linux-dev-3b02a051d25d9600e9d403ad3043aed7de00160e.tar.xz linux-dev-3b02a051d25d9600e9d403ad3043aed7de00160e.zip |
Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh
Resolve these conflicts:
arch/x86/Kconfig
arch/x86/kernel/Makefile
Do a minor "evil merge" to move the KCSAN entry up a bit by a few lines
in the Kconfig to reduce the probability of future conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/mr.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mr.c | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mr.c b/drivers/net/ethernet/mellanox/mlx5/core/mr.c index 42cc3c7ac5b6..366f2cbfc6db 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mr.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/mr.c @@ -36,54 +36,31 @@ #include <linux/mlx5/cmd.h> #include "mlx5_core.h" -int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev, - struct mlx5_core_mkey *mkey, - struct mlx5_async_ctx *async_ctx, u32 *in, - int inlen, u32 *out, int outlen, - mlx5_async_cbk_t callback, - struct mlx5_async_work *context) +int mlx5_core_create_mkey(struct mlx5_core_dev *dev, + struct mlx5_core_mkey *mkey, + u32 *in, int inlen) { u32 lout[MLX5_ST_SZ_DW(create_mkey_out)] = {0}; u32 mkey_index; void *mkc; int err; - u8 key; - - spin_lock_irq(&dev->priv.mkey_lock); - key = dev->priv.mkey_key++; - spin_unlock_irq(&dev->priv.mkey_lock); - mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); MLX5_SET(create_mkey_in, in, opcode, MLX5_CMD_OP_CREATE_MKEY); - MLX5_SET(mkc, mkc, mkey_7_0, key); - - if (callback) - return mlx5_cmd_exec_cb(async_ctx, in, inlen, out, outlen, - callback, context); err = mlx5_cmd_exec(dev, in, inlen, lout, sizeof(lout)); if (err) return err; + mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry); mkey_index = MLX5_GET(create_mkey_out, lout, mkey_index); mkey->iova = MLX5_GET64(mkc, mkc, start_addr); mkey->size = MLX5_GET64(mkc, mkc, len); - mkey->key = mlx5_idx_to_mkey(mkey_index) | key; + mkey->key |= mlx5_idx_to_mkey(mkey_index); mkey->pd = MLX5_GET(mkc, mkc, pd); - mlx5_core_dbg(dev, "out 0x%x, key 0x%x, mkey 0x%x\n", - mkey_index, key, mkey->key); + mlx5_core_dbg(dev, "out 0x%x, mkey 0x%x\n", mkey_index, mkey->key); return 0; } -EXPORT_SYMBOL(mlx5_core_create_mkey_cb); - -int mlx5_core_create_mkey(struct mlx5_core_dev *dev, - struct mlx5_core_mkey *mkey, - u32 *in, int inlen) -{ - return mlx5_core_create_mkey_cb(dev, mkey, NULL, in, inlen, - NULL, 0, NULL, NULL); -} EXPORT_SYMBOL(mlx5_core_create_mkey); int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, |