linux-kernel - [PATCH 0/3] staging: vt6655: Replace macro VNSvInPortD with ioread32()

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Date:   Tue, 26 Apr 2022 22:02:13 +0200
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Forest Bond <forest@...ttletooquiet.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] staging: vt6655: Replace macro VNSvInPortD with
 ioread32()

Replace macro VNSvInPortD with ioread32.
Avoid cast of the return value as much as possible.
The name of macro and the arguments use CamelCase which
is not accepted by checkpatch.pl

This patch series is new but patches have been send before.
Review changelog on each patch.

Tested with vt6655 on mini PCI Module
Transferred this patch over wlan connection of vt6655

Used this code for testing of fuction: CARDbGetCurrentTSF in patch
"staging: vt6655: Replace VNSvInPortD with ioread32":
	VNSvInPortD(iobase + MAC_REG_TSFCNTR, (u32 *)pqwCurrTSF);
	VNSvInPortD(iobase + MAC_REG_TSFCNTR + 4, (u32 *)pqwCurrTSF + 1);
	dev_info(&priv->pcid->dev, "CARDbGetCurrentTSF *pqwCurrTSF: %llx", *pqwCurrTSF);
	
	low = ioread32(iobase + MAC_REG_TSFCNTR);
	high = ioread32(iobase + MAC_REG_TSFCNTR + 4);
	dev_info(&priv->pcid->dev, "CARDbGetCurrentTSF temp_ph: %llx",
			 low + ((u64)high << 32));

output:
[  +0.000083] vt6655 0000:01:05.0: CARDbGetCurrentTSF *pqwCurrTSF: 116e83
[  +0.000008] vt6655 0000:01:05.0: CARDbGetCurrentTSF temp_ph: 116e83
[  +0.000009] vt6655 0000:01:05.0: CARDbGetCurrentTSF *pqwCurrTSF: 753d80
[  +0.000005] vt6655 0000:01:05.0: CARDbGetCurrentTSF temp_ph: 753d80
[  +0.000010] vt6655 0000:01:05.0: CARDbGetCurrentTSF *pqwCurrTSF: 753d8f
[  +0.000004] vt6655 0000:01:05.0: CARDbGetCurrentTSF temp_ph: 753d8f

Philipp Hortmann (3):
  staging: vt6655: Replace MACvReadMIBCounter with VNSvInPortD
  staging: vt6655: Replace MACvReadISR with VNSvInPortD
  staging: vt6655: Replace VNSvInPortD with ioread32

 drivers/staging/vt6655/card.c        |  6 ++++--
 drivers/staging/vt6655/device_main.c |  6 +++---
 drivers/staging/vt6655/mac.h         | 24 +++++++++---------------
 drivers/staging/vt6655/rf.c          |  2 +-
 drivers/staging/vt6655/upc.h         |  3 ---
 5 files changed, 17 insertions(+), 24 deletions(-)

-- 
2.25.1