From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/staging/comedi/drivers/s626.c | 23 +++++++++++------------
1 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/staging/comedi/drivers/s626.c b/kernel/drivers/staging/comedi/drivers/s626.c
index f5af6f4..e7aba93 100644
--- a/kernel/drivers/staging/comedi/drivers/s626.c
+++ b/kernel/drivers/staging/comedi/drivers/s626.c
@@ -108,7 +108,6 @@
{
unsigned int val = (cmd << 16) | cmd;
- mmiowb();
writel(val, dev->mmio + reg);
}
@@ -116,7 +115,6 @@
unsigned int cmd, unsigned int reg)
{
writel(cmd << 16, dev->mmio + reg);
- mmiowb();
}
static bool s626_mc_test(struct comedi_device *dev,
@@ -1894,8 +1892,7 @@
if (cmd->scan_begin_src == TRIG_TIMER) {
arg = cmd->convert_arg * cmd->scan_end_arg;
err |= comedi_check_trigger_arg_min(
- &cmd->scan_begin_arg,
- arg);
+ &cmd->scan_begin_arg, arg);
}
}
@@ -2133,13 +2130,15 @@
void *addr;
dma_addr_t appdma;
- addr = pci_alloc_consistent(pcidev, S626_DMABUF_SIZE, &appdma);
+ addr = dma_alloc_coherent(&pcidev->dev, S626_DMABUF_SIZE, &appdma,
+ GFP_KERNEL);
if (!addr)
return -ENOMEM;
devpriv->ana_buf.logical_base = addr;
devpriv->ana_buf.physical_base = appdma;
- addr = pci_alloc_consistent(pcidev, S626_DMABUF_SIZE, &appdma);
+ addr = dma_alloc_coherent(&pcidev->dev, S626_DMABUF_SIZE, &appdma,
+ GFP_KERNEL);
if (!addr)
return -ENOMEM;
devpriv->rps_buf.logical_base = addr;
@@ -2157,13 +2156,13 @@
return;
if (devpriv->rps_buf.logical_base)
- pci_free_consistent(pcidev, S626_DMABUF_SIZE,
- devpriv->rps_buf.logical_base,
- devpriv->rps_buf.physical_base);
+ dma_free_coherent(&pcidev->dev, S626_DMABUF_SIZE,
+ devpriv->rps_buf.logical_base,
+ devpriv->rps_buf.physical_base);
if (devpriv->ana_buf.logical_base)
- pci_free_consistent(pcidev, S626_DMABUF_SIZE,
- devpriv->ana_buf.logical_base,
- devpriv->ana_buf.physical_base);
+ dma_free_coherent(&pcidev->dev, S626_DMABUF_SIZE,
+ devpriv->ana_buf.logical_base,
+ devpriv->ana_buf.physical_base);
}
static int s626_initialize(struct comedi_device *dev)
--
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