sys-kernel/broadcom-sta-dkms : add a more complete 5.6 patch

1 files changed, 77 insertions, 28 deletions

diff --git a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
index cfacd027..2a2bcad8 100644
--- a/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
+++ b/sys-kernel/broadcom-sta-dkms/files/broadcom-sta-6.30.223.271-r4-linux-5.6.patch
@@ -1,41 +1,90 @@
-diff -Naur src/shared/linux_osl.c scr-crap-o-meter/shared/linux_osl.c
---- src/shared/linux_osl.c	2015-09-19 00:47:30.000000000 +0200
-+++ scr-crap-o-meter/shared/linux_osl.c	2020-03-31 00:30:59.667169330 +0200
-@@ -30,6 +30,7 @@
- #include <pcicfg.h>
- 
- #include <linux/fs.h>
-+#include <linux/io.h>
+From dd057e40a167f4febb1a7c77dd32b7d36056952c Mon Sep 17 00:00:00 2001
+From: Herman van Hazendonk <github.com@herrie.org>
+Date: Tue, 31 Mar 2020 17:09:55 +0200
+Subject: [PATCH] Add fixes for 5.6 kernel
+
+Use ioremap instead of ioremap_nocache and proc_ops instead of file_operations on Linux kernel 5.6 and above.
+
+Signed-off-by: Herman van Hazendonk <github.com@herrie.org>
+---
+ amd64/src/shared/linux_osl.c |  6 +++++-
+ amd64/src/wl/sys/wl_linux.c  | 21 ++++++++++++++++++++-
+ 2 files changed, 25 insertions(+), 2 deletions(-)
+
+diff --git a/amd64/src/shared/linux_osl.c b/amd64/src/shared/linux_osl.c
+index 6157d18..dcfc075 100644
+--- a/amd64/src/shared/linux_osl.c
++++ b/amd64/src/shared/linux_osl.c
+@@ -942,7 +942,11 @@ osl_getcycles(void)
+ void *
+ osl_reg_map(uint32 pa, uint size)
+ {
+-	return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
++	#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++		return (ioremap((unsigned long)pa, (unsigned long)size));
++	#else
++		return (ioremap_nocache((unsigned long)pa, (unsigned long)size));
++	#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
+ }
  
- #define PCI_CFG_RETRY 		10
+ void
+diff --git a/amd64/src/wl/sys/wl_linux.c b/amd64/src/wl/sys/wl_linux.c
+index 0d05100..6d9dd0d 100644
+--- a/amd64/src/wl/sys/wl_linux.c
++++ b/amd64/src/wl/sys/wl_linux.c
+@@ -582,10 +582,17 @@ wl_attach(uint16 vendor, uint16 device, ulong regs,
+ 	}
+ 	wl->bcm_bustype = bustype;
  
-diff -Naur src/wl/sys/wl_linux.c scr-crap-o-meter/wl/sys/wl_linux.c
---- src/wl/sys/wl_linux.c	2015-09-19 00:47:30.000000000 +0200
-+++ scr-crap-o-meter/wl/sys/wl_linux.c	2020-03-31 00:39:52.180068119 +0200
-@@ -93,6 +93,8 @@
++	#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++	if ((wl->regsva = ioremap(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
++		WL_ERROR(("wl%d: ioremap() failed\n", unit));
++		goto fail;
++	}
++	#else 
+ 	if ((wl->regsva = ioremap_nocache(dev->base_addr, PCI_BAR0_WINSZ)) == NULL) {
+ 		WL_ERROR(("wl%d: ioremap() failed\n", unit));
+ 		goto fail;
+ 	}
++	#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
  
- #include <wlc_wowl.h>
+ 	wl->bar1_addr = bar1_addr;
+ 	wl->bar1_size = bar1_size;
+@@ -772,8 +779,13 @@ wl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+ 	if ((val & 0x0000ff00) != 0)
+ 		pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
+ 		bar1_size = pci_resource_len(pdev, 2);
++		#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++		bar1_addr = (uchar *)ioremap(pci_resource_start(pdev, 2),
++			bar1_size);
++		#else
+ 		bar1_addr = (uchar *)ioremap_nocache(pci_resource_start(pdev, 2),
+ 			bar1_size);
++		#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
+ 	wl = wl_attach(pdev->vendor, pdev->device, pci_resource_start(pdev, 0), PCI_BUS, pdev,
+ 		pdev->irq, bar1_addr, bar1_size);
  
-+#include <linux/io.h>
-+
- static void wl_timer(ulong data);
- static void _wl_timer(wl_timer_t *t);
- static struct net_device *wl_alloc_linux_if(wl_if_t *wlif);
-@@ -3335,10 +3337,17 @@
+@@ -3335,12 +3347,19 @@ wl_proc_write(struct file *filp, const char __user *buff, size_t length, loff_t
  }
  
  #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,6,0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
++static const struct proc_ops wl_fops = {
++	.proc_read	= wl_proc_read,
++	.proc_write	= wl_proc_write,
++};
++#else
  static const struct file_operations wl_fops = {
  	.owner	= THIS_MODULE,
  	.read	= wl_proc_read,
  	.write	= wl_proc_write,
-+#else
-+static const struct proc_ops wl_fops = {
-+	.proc_owner  = THIS_MODULE,
-+	.proc_read   = wl_proc_read,
-+	.proc_write  = wl_proc_write,
-+#endif
  };
- #endif
+-#endif
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) */
++#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0) */
  
+ static int
+ wl_reg_proc_entry(wl_info_t *wl)
+-- 
+2.17.1.windows.1
+