From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/ia64/pci/pci.c | 45 +++++++++------------------------------------
1 files changed, 9 insertions(+), 36 deletions(-)
diff --git a/kernel/arch/ia64/pci/pci.c b/kernel/arch/ia64/pci/pci.c
index 7ccc64d..211757e 100644
--- a/kernel/arch/ia64/pci/pci.c
+++ b/kernel/arch/ia64/pci/pci.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* pci.c - Low-Level PCI Access in IA-64
*
@@ -20,10 +21,9 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
-#include <linux/bootmem.h>
+#include <linux/memblock.h>
#include <linux/export.h>
-#include <asm/machvec.h>
#include <asm/page.h>
#include <asm/io.h>
#include <asm/sal.h>
@@ -371,7 +371,6 @@
}
list_for_each_entry(dev, &b->devices, bus_list)
pcibios_fixup_device_resources(dev);
- platform_pci_fixup_bus(b);
}
void pcibios_add_bus(struct pci_bus *bus)
@@ -412,7 +411,7 @@
}
/**
- * ia64_pci_get_legacy_mem - generic legacy mem routine
+ * pci_get_legacy_mem - generic legacy mem routine
* @bus: bus to get legacy memory base address for
*
* Find the base of legacy memory for @bus. This is typically the first
@@ -423,7 +422,7 @@
* This is the ia64 generic version of this routine. Other platforms
* are free to override it with a machine vector.
*/
-char *ia64_pci_get_legacy_mem(struct pci_bus *bus)
+char *pci_get_legacy_mem(struct pci_bus *bus)
{
return (char *)__IA64_UNCACHED_OFFSET;
}
@@ -449,7 +448,7 @@
return -ENOSYS;
/*
- * Avoid attribute aliasing. See Documentation/ia64/aliasing.txt
+ * Avoid attribute aliasing. See Documentation/ia64/aliasing.rst
* for more details.
*/
if (!valid_mmap_phys_addr_range(vma->vm_pgoff, size))
@@ -472,7 +471,7 @@
}
/**
- * ia64_pci_legacy_read - read from legacy I/O space
+ * pci_legacy_read - read from legacy I/O space
* @bus: bus to read
* @port: legacy port value
* @val: caller allocated storage for returned value
@@ -484,7 +483,7 @@
* overridden by the platform. This is necessary on platforms that don't
* support legacy I/O routing or that hard fail on legacy I/O timeouts.
*/
-int ia64_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
+int pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
{
int ret = size;
@@ -507,7 +506,7 @@
}
/**
- * ia64_pci_legacy_write - perform a legacy I/O write
+ * pci_legacy_write - perform a legacy I/O write
* @bus: bus pointer
* @port: port to write
* @val: value to write
@@ -515,7 +514,7 @@
*
* Simply writes @size bytes of @val to @port.
*/
-int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
+int pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
{
int ret = size;
@@ -567,32 +566,6 @@
}
pci_dfl_cache_line_size = (1 << cci.pcci_line_size) / 4;
}
-
-u64 ia64_dma_get_required_mask(struct device *dev)
-{
- u32 low_totalram = ((max_pfn - 1) << PAGE_SHIFT);
- u32 high_totalram = ((max_pfn - 1) >> (32 - PAGE_SHIFT));
- u64 mask;
-
- if (!high_totalram) {
- /* convert to mask just covering totalram */
- low_totalram = (1 << (fls(low_totalram) - 1));
- low_totalram += low_totalram - 1;
- mask = low_totalram;
- } else {
- high_totalram = (1 << (fls(high_totalram) - 1));
- high_totalram += high_totalram - 1;
- mask = (((u64)high_totalram) << 32) + 0xffffffff;
- }
- return mask;
-}
-EXPORT_SYMBOL_GPL(ia64_dma_get_required_mask);
-
-u64 dma_get_required_mask(struct device *dev)
-{
- return platform_dma_get_required_mask(dev);
-}
-EXPORT_SYMBOL_GPL(dma_get_required_mask);
static int __init pcibios_init(void)
{
--
Gitblit v1.6.2