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RTL8812AU: Fix build for 32-bit ARM SoCs

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This commit is contained in:
Jernej Skrabec 2021-01-12 22:25:18 +01:00
parent d3c5475168
commit d81b9a5b05
2 changed files with 68 additions and 38 deletions
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68
packages/linux-drivers/RTL8812AU/patches/Revert-issue-768-don-t-apply-ARM-options-to-ARM64.patch Normal file
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@ -0,0 +1,68 @@
From a6daa2907399a2df2c3c1b576fe6256805766c71 Mon Sep 17 00:00:00 2001
From: Jernej Skrabec <jernej.skrabec@siol.net>
Date: Tue, 12 Jan 2021 22:16:43 +0100
Subject: [PATCH] Revert "issue #768: don't apply ARM options to ARM64"
This reverts commit 3325543154cd8900490385eb6326f5e7911c6e7d.
Commit 3325543154cd ("issue #768: don't apply ARM options to ARM64")
breaks compilation of driver on 32-bit ARM platforms. Issue is that each
and every 32-bit ARM kernel was always compiled with soft-fp ABI, not
just that for RPi. Commit author probably thinks on userspace which is
entirely different thing. Furthermore, same issue is very likely present
also on 32-bit x86 platforms. There too is soft float flag already part
of compile flags and can't be overriden with custom ones.
One last thing - these flags are useful only when
CONFIG_MP_VHT_HW_TX_MODE is set to y. This is probably never used.
---
Makefile | 26 ++++++++++----------------
1 file changed, 10 insertions(+), 16 deletions(-)
diff --git a/Makefile b/Makefile
index 7ba03bb7e9f8..a23673bc3b42 100755
--- a/Makefile
+++ b/Makefile
@@ -1118,6 +1118,16 @@ endif
ifeq ($(CONFIG_MP_VHT_HW_TX_MODE), y)
EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
+ifeq ($(CONFIG_PLATFORM_I386_PC), y)
+## For I386 X86 ToolChain use Hardware FLOATING
+EXTRA_CFLAGS += -mhard-float
+EXTRA_CFLAGS += -DMARK_KERNEL_PFU
+else
+## For ARM ToolChain use Hardware FLOATING
+# Raspbian kernel is with soft-float.
+# 'softfp' allows FP instructions, but no FP on function call interfaces
+EXTRA_CFLAGS += -mfloat-abi=softfp
+endif
endif
ifeq ($(CONFIG_APPEND_VENDOR_IE_ENABLE), y)
@@ -2124,22 +2134,6 @@ endif
endif
-ifeq ($(ARCH), i386)
-EXTRA_CFLAGS += -mhard-float
-EXTRA_CFLAGS += -DMARK_KERNEL_PFU
-else ifeq ($(ARCH), x86_64)
-EXTRA_CFLAGS += -mhard-float
-EXTRA_CFLAGS += -DMARK_KERNEL_PFU
-else ifeq ($(ARCH), arm)
-# Raspbian kernel is with soft-float.
-# 'softfp' allows FP instructions, but no FP on function call interfaces
-ifeq ($(CONFIG_PLATFORM_ARM_RPI), y)
-EXTRA_CFLAGS += -mfloat-abi=softfp
-else
-EXTRA_CFLAGS += -mfloat-abi=hard
-endif
-endif
-
########### CUSTOMER ################################
ifeq ($(CONFIG_CUSTOMER_HUAWEI_GENERAL), y)
CONFIG_CUSTOMER_HUAWEI = y
--
2.30.0

38
packages/linux-drivers/RTL8812AU/patches/aarch64/RTL8812AU-02-fix-multiple-definitions.patch
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@ -1,38 +0,0 @@
From 92d01b516a77be6f21f6a3611c39f23e03fe4594 Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Mon, 10 Jul 2017 20:11:37 +0100
Subject: [PATCH] fix multiple definitions
---
include/ieee80211.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/ieee80211.h b/include/ieee80211.h
index 7a50a07..84aad12 100644
--- a/include/ieee80211.h
+++ b/include/ieee80211.h
@@ -1481,18 +1481,18 @@ enum ieee80211_state {
(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
(((Addr[5]) & 0xff) == 0xff))
#else
-extern __inline int is_multicast_mac_addr(const u8 *addr)
+static __inline int is_multicast_mac_addr(const u8 *addr)
{
return (addr[0] != 0xff) && (0x01 & addr[0]);
}
-extern __inline int is_broadcast_mac_addr(const u8 *addr)
+static __inline int is_broadcast_mac_addr(const u8 *addr)
{
return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
}
-extern __inline int is_zero_mac_addr(const u8 *addr)
+static __inline int is_zero_mac_addr(const u8 *addr)
{
return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && \
(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));
--
2.7.4