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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-24 17:06:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-24 17:06:01 -0700 |
| commit | d7757be133cc05620608af46acd178686681b7ef (patch) | |
| tree | 32f68fd9d1fc58337a74c75db3e29790df219f67 /drivers/net/mlx4 | |
| parent | Merge branch 'drm-intel-next' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel (diff) | |
| parent | Merge branches 'ipoib', 'mad', 'mlx4', 'mthca' and 'nes' into for-linus (diff) | |
| download | linux-dev-d7757be133cc05620608af46acd178686681b7ef.tar.xz linux-dev-d7757be133cc05620608af46acd178686681b7ef.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IPoIB: Don't turn on carrier for a non-active port
IB/mthca: Fix access to freed memory in catastrophic event handling
mlx4_core: Pass cache line size to device FW
RDMA/nes: Remove duplicate .ndo_set_mac_address field initialization
IB/mad: Fix lock-lock-timer deadlock in RMPP code
Diffstat (limited to 'drivers/net/mlx4')
| -rw-r--r-- | drivers/net/mlx4/fw.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c index cee199ceba2f..3c16602172fc 100644 --- a/drivers/net/mlx4/fw.c +++ b/drivers/net/mlx4/fw.c @@ -33,6 +33,7 @@ */ #include <linux/mlx4/cmd.h> +#include <linux/cache.h> #include "fw.h" #include "icm.h" @@ -698,6 +699,7 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) #define INIT_HCA_IN_SIZE 0x200 #define INIT_HCA_VERSION_OFFSET 0x000 #define INIT_HCA_VERSION 2 +#define INIT_HCA_CACHELINE_SZ_OFFSET 0x0e #define INIT_HCA_FLAGS_OFFSET 0x014 #define INIT_HCA_QPC_OFFSET 0x020 #define INIT_HCA_QPC_BASE_OFFSET (INIT_HCA_QPC_OFFSET + 0x10) @@ -735,6 +737,9 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) *((u8 *) mailbox->buf + INIT_HCA_VERSION_OFFSET) = INIT_HCA_VERSION; + *((u8 *) mailbox->buf + INIT_HCA_CACHELINE_SZ_OFFSET) = + (ilog2(cache_line_size()) - 4) << 5; + #if defined(__LITTLE_ENDIAN) *(inbox + INIT_HCA_FLAGS_OFFSET / 4) &= ~cpu_to_be32(1 << 1); #elif defined(__BIG_ENDIAN) |