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author | Adrian Calianu <adrian.calianu@enea.com> | 2017-05-22 08:43:50 +0200 |
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committer | Adrian Dudau <adrian.dudau@enea.com> | 2017-05-23 14:58:35 +0200 |
commit | 16b0e3313f53566481c106ace9992e477f8efe9b (patch) | |
tree | 5ec03a62db7836d2fb59813cb0c912751556c378 /patches/boot_time_opt/0121-e1000e-change-default-policy.patch | |
parent | 28da254d1c5ae012a6e064671aa14850c2a21a25 (diff) | |
download | enea-kernel-cache-16b0e3313f53566481c106ace9992e477f8efe9b.tar.gz |
patches: Boot time optimizations with ClearLinux patches
Signed-off-by: Adrian Calianu <adrian.calianu@enea.com>
Signed-off-by: Adrian Dudau <adrian.dudau@enea.com>
Diffstat (limited to 'patches/boot_time_opt/0121-e1000e-change-default-policy.patch')
-rw-r--r-- | patches/boot_time_opt/0121-e1000e-change-default-policy.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/patches/boot_time_opt/0121-e1000e-change-default-policy.patch b/patches/boot_time_opt/0121-e1000e-change-default-policy.patch new file mode 100644 index 0000000..bf3e13d --- /dev/null +++ b/patches/boot_time_opt/0121-e1000e-change-default-policy.patch | |||
@@ -0,0 +1,27 @@ | |||
1 | From 5b4707fc2aa8c49aa18a60136880bf05a3e29071 Mon Sep 17 00:00:00 2001 | ||
2 | From: Arjan van de Ven <arjan@linux.intel.com> | ||
3 | Date: Sat, 10 Dec 2016 14:29:52 +0000 | ||
4 | Subject: [PATCH 121/124] e1000e: change default policy | ||
5 | |||
6 | change the default irq mitigation policy for e1000e to be | ||
7 | more HPC/cluster friendly | ||
8 | --- | ||
9 | drivers/net/ethernet/intel/e1000e/param.c | 2 +- | ||
10 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
11 | |||
12 | diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c | ||
13 | index 6d8c39abee16..ef1122ad3b98 100644 | ||
14 | --- a/drivers/net/ethernet/intel/e1000e/param.c | ||
15 | +++ b/drivers/net/ethernet/intel/e1000e/param.c | ||
16 | @@ -92,7 +92,7 @@ E1000_PARAM(RxAbsIntDelay, "Receive Absolute Interrupt Delay"); | ||
17 | * Valid Range: 100-100000 or one of: 0=off, 1=dynamic, 3=dynamic conservative | ||
18 | */ | ||
19 | E1000_PARAM(InterruptThrottleRate, "Interrupt Throttling Rate"); | ||
20 | -#define DEFAULT_ITR 3 | ||
21 | +#define DEFAULT_ITR 1 | ||
22 | #define MAX_ITR 100000 | ||
23 | #define MIN_ITR 100 | ||
24 | |||
25 | -- | ||
26 | 2.11.1 | ||
27 | |||