net/atlantic: fix offsets for talking with firmware

[dpdk.git] / drivers / net / atlantic / hw_atl / hw_atl_utils.c

diff --git a/drivers/net/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
index 1910bd4..b399ae3 100644 (file)
--- a/drivers/net/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
@@ -332,12 +332,13 @@ int hw_atl_utils_fw_upload_dwords(struct aq_hw_s *self, u32 a, u32 *p,
                goto err_exit;
        }
        if (IS_CHIP_FEATURE(REVISION_B1)) {
-               u32 offset = 0;
+               u32 mbox_offset = (a - self->rpc_addr) / sizeof(u32);
+               u32 data_offset = 0;
 
-               for (; offset < cnt; ++offset) {
-                       aq_hw_write_reg(self, 0x328, p[offset]);
+               for (; data_offset < cnt; ++mbox_offset, ++data_offset) {
+                       aq_hw_write_reg(self, 0x328, p[data_offset]);
                        aq_hw_write_reg(self, 0x32C,
-                               (0x80000000 | (0xFFFF & (offset * 4))));
+                               (0x80000000 | (0xFFFF & (mbox_offset * 4))));
                        hw_atl_mcp_up_force_intr_set(self, 1);
                        /* 1000 times by 10us = 10ms */
                        AQ_HW_WAIT_FOR((aq_hw_read_reg(self,