sfc: Introduce and use MCDI_CTL_SDU_LEN_MAX_V1 macro for Siena-specific code

[karo-tx-linux.git] / drivers / net / ethernet / sfc / siena_sriov.c

diff --git a/drivers/net/ethernet/sfc/siena_sriov.c b/drivers/net/ethernet/sfc/siena_sriov.c
index 8e46fac65536148e9ee125ef4ebd752ef042c98d..c376e90c4c376f9817e3e437b439a365b751451d 100644 (file)
--- a/drivers/net/ethernet/sfc/siena_sriov.c
+++ b/drivers/net/ethernet/sfc/siena_sriov.c
@@ -248,11 +248,11 @@ static int efx_sriov_memcpy(struct efx_nic *efx, struct efx_memcpy_req *req,
        mb();   /* Finish writing source/reading dest before DMA starts */
 
        used = MC_CMD_MEMCPY_IN_LEN(count);
-       if (WARN_ON(used > MCDI_CTL_SDU_LEN_MAX))
+       if (WARN_ON(used > MCDI_CTL_SDU_LEN_MAX_V1))
                return -ENOBUFS;
 
        /* Allocate room for the largest request */
-       inbuf = kzalloc(MCDI_CTL_SDU_LEN_MAX, GFP_KERNEL);
+       inbuf = kzalloc(MCDI_CTL_SDU_LEN_MAX_V1, GFP_KERNEL);
        if (inbuf == NULL)
                return -ENOMEM;
 
@@ -270,7 +270,8 @@ static int efx_sriov_memcpy(struct efx_nic *efx, struct efx_memcpy_req *req,
                        from_lo = (u32)req->from_addr;
                        from_hi = (u32)(req->from_addr >> 32);
                } else {
-                       if (WARN_ON(used + req->length > MCDI_CTL_SDU_LEN_MAX)) {
+                       if (WARN_ON(used + req->length >
+                                   MCDI_CTL_SDU_LEN_MAX_V1)) {
                                rc = -ENOBUFS;
                                goto out;
                        }