| Message ID | 20210119150802.19997-13-rasmus.villemoes@prevas.dk (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b29fafd3570b21c484e08e949bc868bfc12f0df1 |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | ucc_geth improvements | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | fail | Series longer than 15 patches |
| netdev/tree_selection | success | Clearly marked for net-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 1 maintainers not CCed: linuxppc-dev@lists.ozlabs.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 22 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
| netdev/stable | success | Stable not CCed |
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 67b93d60243e..2369a5ede680 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -2196,9 +2196,8 @@ static int ucc_geth_alloc_tx(struct ucc_geth_private *ugeth) UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT) length += UCC_GETH_TX_BD_RING_SIZE_MEMORY_ALIGNMENT; if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { - u32 align = 4; - if (UCC_GETH_TX_BD_RING_ALIGNMENT > 4) - align = UCC_GETH_TX_BD_RING_ALIGNMENT; + u32 align = UCC_GETH_TX_BD_RING_ALIGNMENT; + ugeth->tx_bd_ring_offset[j] = (u32) kmalloc((u32) (length + align), GFP_KERNEL); @@ -2274,9 +2273,8 @@ static int ucc_geth_alloc_rx(struct ucc_geth_private *ugeth) for (j = 0; j < ug_info->numQueuesRx; j++) { length = ug_info->bdRingLenRx[j] * sizeof(struct qe_bd); if (uf_info->bd_mem_part == MEM_PART_SYSTEM) { - u32 align = 4; - if (UCC_GETH_RX_BD_RING_ALIGNMENT > 4) - align = UCC_GETH_RX_BD_RING_ALIGNMENT; + u32 align = UCC_GETH_RX_BD_RING_ALIGNMENT; + ugeth->rx_bd_ring_offset[j] = (u32) kmalloc((u32) (length + align), GFP_KERNEL); if (ugeth->rx_bd_ring_offset[j] != 0)
These macros both have the value 32, there's no point first initializing align to a lower value. If anything, one could throw in a BUILD_BUG_ON(UCC_GETH_TX_BD_RING_ALIGNMENT < 4), but it's not worth it - lots of code depends on named constants having sensible values. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> --- drivers/net/ethernet/freescale/ucc_geth.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)