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>

diff --git a/drivers/net/vxge/vxge-config.c b/drivers/net/vxge/vxge-config.c
index 11cdb38..e51fac8 100644 (file)
--- 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 9a3b823..9a0cf8e 100644 (file)
--- 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;