linux-kernel - [PATCH v3 0/3] staging: vt6655: Replace macro VNSvInPortD with ioread32()

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Message-ID: <cover.1651036713.git.philipp.g.hortmann@gmail.com>
Date:   Wed, 27 Apr 2022 07:42:08 +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 v3 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

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

V1 -> V2: Removed patch "staging: vt6655: Replace VNSvInPortW with ioread16"
          as it was already accepted.
          Joint patch "Replace two VNSvInPortD with ioread64_lo_hi" with 
          patch "Replace VNSvInPortD with ioread32" and changed ioread64 to 
          two ioread32 as ioread64 does not work with 32 Bit computers.
          Shorted and simplified patch descriptions.          
V2 -> V3: Added missing version in subject lines
          Added change history in cover letter
          Removed remark in cover letter "This patch series is new.."
          as it is obsolet.
          
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