Package: broadcom-sta / 6.30.223.271-10

07-rdtscl.patch Patch series | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
From: Eduard Bloch <blade@debian.org>
Date: Fri, 25 Dec 2015 18:24:18 +0100
Subject: rdtscl
Origin: https://bugs.debian.org/808954

Since Linux 4.3, rdtscl() is no longer available and native_read_tsc()
is renamed to rdtsc(). Move the macro contents in-line and call the
new function. References:

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=fe47ae6e1a5005b2e82f7eab57b5c3820453293a
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=4ea1636b04dbd66536fa387bae2eea463efc705b
---
 amd64/src/shared/linux_osl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/amd64/src/shared/linux_osl.c b/amd64/src/shared/linux_osl.c
index 6157d18..9adc392 100644
--- a/amd64/src/shared/linux_osl.c
+++ b/amd64/src/shared/linux_osl.c
@@ -932,7 +932,11 @@ osl_getcycles(void)
 	uint cycles;
 
 #if defined(__i386__)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 3, 0)
+	cycles = (u32)rdtsc();
+#else
 	rdtscl(cycles);
+#endif
 #else
 	cycles = 0;
 #endif