From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/tty/serial/icom.c | 36 +++++++++++++++++++-----------------
1 files changed, 19 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/tty/serial/icom.c b/kernel/drivers/tty/serial/icom.c
index ad374f7..74b325c 100644
--- a/kernel/drivers/tty/serial/icom.c
+++ b/kernel/drivers/tty/serial/icom.c
@@ -138,24 +138,24 @@
trace(icom_port, "RET_PORT_MEM", 0);
if (icom_port->recv_buf) {
- pci_free_consistent(dev, 4096, icom_port->recv_buf,
- icom_port->recv_buf_pci);
+ dma_free_coherent(&dev->dev, 4096, icom_port->recv_buf,
+ icom_port->recv_buf_pci);
icom_port->recv_buf = NULL;
}
if (icom_port->xmit_buf) {
- pci_free_consistent(dev, 4096, icom_port->xmit_buf,
- icom_port->xmit_buf_pci);
+ dma_free_coherent(&dev->dev, 4096, icom_port->xmit_buf,
+ icom_port->xmit_buf_pci);
icom_port->xmit_buf = NULL;
}
if (icom_port->statStg) {
- pci_free_consistent(dev, 4096, icom_port->statStg,
- icom_port->statStg_pci);
+ dma_free_coherent(&dev->dev, 4096, icom_port->statStg,
+ icom_port->statStg_pci);
icom_port->statStg = NULL;
}
if (icom_port->xmitRestart) {
- pci_free_consistent(dev, 4096, icom_port->xmitRestart,
- icom_port->xmitRestart_pci);
+ dma_free_coherent(&dev->dev, 4096, icom_port->xmitRestart,
+ icom_port->xmitRestart_pci);
icom_port->xmitRestart = NULL;
}
}
@@ -169,7 +169,8 @@
struct pci_dev *dev = icom_port->adapter->pci_dev;
icom_port->xmit_buf =
- pci_alloc_consistent(dev, 4096, &icom_port->xmit_buf_pci);
+ dma_alloc_coherent(&dev->dev, 4096, &icom_port->xmit_buf_pci,
+ GFP_KERNEL);
if (!icom_port->xmit_buf) {
dev_err(&dev->dev, "Can not allocate Transmit buffer\n");
return -ENOMEM;
@@ -179,7 +180,8 @@
(unsigned long) icom_port->xmit_buf);
icom_port->recv_buf =
- pci_alloc_consistent(dev, 4096, &icom_port->recv_buf_pci);
+ dma_alloc_coherent(&dev->dev, 4096, &icom_port->recv_buf_pci,
+ GFP_KERNEL);
if (!icom_port->recv_buf) {
dev_err(&dev->dev, "Can not allocate Receive buffer\n");
free_port_memory(icom_port);
@@ -189,7 +191,8 @@
(unsigned long) icom_port->recv_buf);
icom_port->statStg =
- pci_alloc_consistent(dev, 4096, &icom_port->statStg_pci);
+ dma_alloc_coherent(&dev->dev, 4096, &icom_port->statStg_pci,
+ GFP_KERNEL);
if (!icom_port->statStg) {
dev_err(&dev->dev, "Can not allocate Status buffer\n");
free_port_memory(icom_port);
@@ -199,15 +202,14 @@
(unsigned long) icom_port->statStg);
icom_port->xmitRestart =
- pci_alloc_consistent(dev, 4096, &icom_port->xmitRestart_pci);
+ dma_alloc_coherent(&dev->dev, 4096, &icom_port->xmitRestart_pci,
+ GFP_KERNEL);
if (!icom_port->xmitRestart) {
dev_err(&dev->dev,
"Can not allocate xmit Restart buffer\n");
free_port_memory(icom_port);
return -ENOMEM;
}
-
- memset(icom_port->statStg, 0, 4096);
/* FODs: Frame Out Descriptor Queue, this is a FIFO queue that
indicates that frames are to be transmitted
@@ -416,7 +418,7 @@
/*Set up data in icom DRAM to indicate where personality
*code is located and its length.
*/
- new_page = pci_alloc_consistent(dev, 4096, &temp_pci);
+ new_page = dma_alloc_coherent(&dev->dev, 4096, &temp_pci, GFP_KERNEL);
if (!new_page) {
dev_err(&dev->dev, "Can not allocate DMA buffer\n");
@@ -496,7 +498,7 @@
}
if (new_page != NULL)
- pci_free_consistent(dev, 4096, new_page, temp_pci);
+ dma_free_coherent(&dev->dev, 4096, new_page, temp_pci);
}
static int startup(struct icom_port *icom_port)
@@ -1501,7 +1503,7 @@
retval = pci_read_config_dword(dev, PCI_COMMAND, &command_reg);
if (retval) {
dev_err(&dev->dev, "PCI Config read FAILED\n");
- return retval;
+ goto probe_exit0;
}
pci_write_config_dword(dev, PCI_COMMAND,
--
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