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| author |   Sreenivasa Honnur <Sreenivasa.Honnur@neterion.com> | 2009-10-05 01:53:38 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-10-06 15:22:52 -0700 |
| commit | 0f8f7d58eb4840ee8790e914a88b8a773aca9143 (patch) | |
| tree | 05d2dfcce3a38a6f3ed489200cae504b75ae3671 /drivers/net/vxge | |
| parent | vxge: Update driver_config->vpath_per_dev for each function in probe. (diff) | |
| download | linux-dev-0f8f7d58eb4840ee8790e914a88b8a773aca9143.tar.xz linux-dev-0f8f7d58eb4840ee8790e914a88b8a773aca9143.zip | |
vxge: Removed accessing non-supported registers.
- Removed accessing GENDMA_INT register
- This allowed the firmware to perform a generic DMA write to host memory.
This feature is not supported by the ASIC, this patch removes access to
GENDMA_INT register.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxge')
| -rw-r--r-- | drivers/net/vxge/vxge-config.c | 2 | ||||
| -rw-r--r-- | drivers/net/vxge/vxge-reg.h | 4 |
2 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c index 11cdb381681a..e51fac8d0ad0 100644 --- a/drivers/net/vxge/vxge-config.c +++ b/drivers/net/vxge/vxge-config.c @@ -4106,8 +4106,6 @@ __vxge_hw_vpath_initialize(struct __vxge_hw_device *hldev, u32 vp_id) if (status != VXGE_HW_OK) goto exit; - writeq(0, &vp_reg->gendma_int); - val64 = readq(&vp_reg->rtdma_rd_optimization_ctrl); /* Get MRRS value from device control */ diff --git a/drivers/net/vxge/vxge-reg.h b/drivers/net/vxge/vxge-reg.h index 9a3b823e08d4..9a0cf8eaa328 100644 --- a/drivers/net/vxge/vxge-reg.h +++ b/drivers/net/vxge/vxge-reg.h @@ -4326,10 +4326,6 @@ struct vxge_hw_vpath_reg { /*0x011e0*/ u64 umq_bwr_init_byte; #define VXGE_HW_UMQ_BWR_INIT_BYTE_COUNT(val) vxge_vBIT(val, 0, 32) /*0x011e8*/ u64 gendma_int; -#define VXGE_HW_GENDMA_INT_IMMED_ENABLE vxge_mBIT(6) -#define VXGE_HW_GENDMA_INT_EVENT_ENABLE vxge_mBIT(7) -#define VXGE_HW_GENDMA_INT_NUMBER(val) vxge_vBIT(val, 9, 7) -#define VXGE_HW_GENDMA_INT_BITMAP(val) vxge_vBIT(val, 16, 16) /*0x011f0*/ u64 umqdmq_ir_init_notify; #define VXGE_HW_UMQDMQ_IR_INIT_NOTIFY_PULSE vxge_mBIT(3) /*0x011f8*/ u64 dmq_init_notify; |