Re: [PATCH net-next 3/3] net: hibmcge: configure FIFO thresholds according to the MAC controller documentation

From: Jijie Shao
Date: Sun Jun 22 2025 - 21:43:49 EST



on 2025/6/21 23:35, Jakub Kicinski wrote:
On Thu, 19 Jun 2025 22:44:23 +0800 Jijie Shao wrote:
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_TX_FULL_M, full);
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_TX_EMPTY_M , empty);
+ }
+
+ if (dir & HBG_DIR_RX) {
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_RX_FULL_M, full);
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_RX_EMPTY_M , empty);
nit checkpatch says:

WARNING: line length of 81 exceeds 80 columns
#62: FILE: drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c:306:
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_TX_EMPTY_M , empty);

ERROR: space prohibited before that ',' (ctx:WxW)
#62: FILE: drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c:306:
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_TX_EMPTY_M , empty);
^

WARNING: line length of 81 exceeds 80 columns
#67: FILE: drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c:311:
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_RX_EMPTY_M , empty);

ERROR: space prohibited before that ',' (ctx:WxW)
#67: FILE: drivers/net/ethernet/hisilicon/hibmcge/hbg_hw.c:311:
+ value |= FIELD_PREP(HBG_REG_CFG_FIFO_THRSLD_RX_EMPTY_M , empty);
^

total: 2 errors, 2 warnings, 0 checks, 79 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
mechanically convert to the typical style using --fix or --fix-inplace.

This is my mistake.
Thanks for the guidance.

Thanks
Jijie Shao