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Linux v3.11-6422-g2e03285

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This commit is contained in:
Josh Boyer 2013-09-06 08:47:34 -04:00
parent eca31b7aaf
commit 4eae13708d
7 changed files with 20 additions and 208 deletions
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2
config-armv7-generic
View File

@ -14,6 +14,7 @@ CONFIG_AEABI=y
CONFIG_VFP=y
CONFIG_VFPv3=y
CONFIG_NEON=y
# CONFIG_KERNEL_MODE_NEON is not set
CONFIG_ARM_UNWIND=y
CONFIG_ARM_THUMB=y
@ -93,6 +94,7 @@ CONFIG_PL310_ERRATA_769419=y
CONFIG_PJ4B_ERRATA_4742=y
# Cortex-A15
# CONFIG_ARM_ERRATA_798181 is not set
# CONFIG_ARM_ERRATA_773022 is not set
# generic that deviates from or should be merged into config-generic
CONFIG_SMP_ON_UP=y

13
config-generic
View File

@ -932,6 +932,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_NF_NAT_IPV4=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
@ -965,6 +966,7 @@ CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_NF_NAT_IPV6=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
@ -1094,6 +1096,7 @@ CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=m
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_CLS=y
CONFIG_NET_CLS_ACT=y
@ -1140,6 +1143,7 @@ CONFIG_BATMAN_ADV_NC=y
# CONFIG_BATMAN_ADV_DEBUG is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=y
CONFIG_OPENVSWITCH_VXLAN=y
CONFIG_VSOCKETS=m
CONFIG_NETPRIO_CGROUP=m
@ -1372,6 +1376,7 @@ CONFIG_NET_VENDOR_QLOGIC=y
CONFIG_QLA3XXX=m
CONFIG_QLCNIC=m
CONFIG_QLCNIC_SRIOV=y
CONFIG_QLCNIC_DCB=y
CONFIG_QLGE=m
CONFIG_NETXEN_NIC=m
@ -1675,6 +1680,7 @@ CONFIG_RT2500USB=m
CONFIG_RT2800USB=m
CONFIG_RT2800USB_RT33XX=y
CONFIG_RT2800USB_RT35XX=y
CONFIG_RT2800USB_RT3573=y
CONFIG_RT2800USB_RT53XX=y
CONFIG_RT2800USB_RT55XX=y
CONFIG_RT2800USB_UNKNOWN=y
@ -2722,6 +2728,7 @@ CONFIG_VIDEO_CX88=m
CONFIG_VIDEO_CX88_DVB=m
CONFIG_VIDEO_CX88_ALSA=m
CONFIG_VIDEO_CX88_BLACKBIRD=m
CONFIG_VIDEO_CX88_ENABLE_VP3054=y
CONFIG_VIDEO_CX88_VP3054=m
CONFIG_VIDEO_EM28XX=m
CONFIG_VIDEO_EM28XX_ALSA=m
@ -2746,6 +2753,7 @@ CONFIG_VIDEO_SAA7134_ALSA=m
CONFIG_VIDEO_SAA7134_DVB=m
CONFIG_VIDEO_SAA7134_RC=y
CONFIG_VIDEO_USBVISION=m
CONFIG_VIDEO_STK1160_COMMON=m
CONFIG_VIDEO_STK1160=m
CONFIG_VIDEO_STK1160_AC97=y
CONFIG_VIDEO_W9966=m
@ -2926,6 +2934,7 @@ CONFIG_IR_GPIO_CIR=m
CONFIG_V4L_MEM2MEM_DRIVERS=y
# CONFIG_VIDEO_MEM2MEM_DEINTERLACE is not set
# CONFIG_VIDEO_SH_VEU is not set
# CONFIG_VIDEO_RENESAS_VSP1 is not set
# CONFIG_V4L_TEST_DRIVERS is not set
# CONFIG_VIDEO_MEM2MEM_TESTDEV is not set
@ -3407,6 +3416,7 @@ CONFIG_USB_GSPCA_SPCA506=m
CONFIG_USB_GSPCA_SPCA508=m
CONFIG_USB_GSPCA_SPCA561=m
CONFIG_USB_GSPCA_STK014=m
CONFIG_USB_GSPCA_STK1135=m
CONFIG_USB_GSPCA_SUNPLUS=m
CONFIG_USB_GSPCA_T613=m
CONFIG_USB_GSPCA_TOPRO=m
@ -3450,6 +3460,7 @@ CONFIG_USB_SPEEDTOUCH=m
CONFIG_USB_NET_AX8817X=m
CONFIG_USB_NET_AX88179_178A=m
CONFIG_USB_NET_DM9601=m
CONFIG_USB_NET_SR9700=m
CONFIG_USB_NET_SMSC95XX=m
CONFIG_USB_NET_GL620A=m
CONFIG_USB_NET_NET1080=m
@ -4621,6 +4632,7 @@ CONFIG_STAGING_MEDIA=y
# CONFIG_TI_ST is not set
# CONFIG_FB_XGI is not set
# CONFIG_VIDEO_GO7007 is not set
# CONFIG_USB_MSI3101 is not set
# CONFIG_DT3155 is not set
# CONFIG_W35UND is not set
# CONFIG_PRISM2_USB is not set
@ -4845,6 +4857,7 @@ CONFIG_BCMA=m
CONFIG_BCMA_BLOCKIO=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

97
iwl3945-better-skb-management-in-rx-path.patch
View File

@ -1,97 +0,0 @@
From: Eric Dumazet <edumazet@google.com>
Steinar reported reallocations of skb->head with IPv6, leading to
a warning in skb_try_coalesce()
It turns out iwl3945 has several problems :
1) skb->truesize is underestimated.
We really consume PAGE_SIZE bytes for a fragment,
not the frame length.
2) 128 bytes of initial headroom is a bit low and forces reallocations.
3) We can avoid consuming a full page for small enough frames.
Reported-by: Steinar H. Gunderson <sesse@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Paul Stewart <pstew@google.com>
---
v3: use regular memcpy(skb_put(...),...)
v2: SMALL_PACKET_SIZE define
drivers/net/wireless/iwlegacy/3945.c | 31 +++++++++++++++----------
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c
index c092033..f09e257 100644
--- a/drivers/net/wireless/iwlegacy/3945.c
+++ b/drivers/net/wireless/iwlegacy/3945.c
@@ -475,6 +475,8 @@ il3945_is_network_packet(struct il_priv *il, struct ieee80211_hdr *header)
}
}
+#define SMALL_PACKET_SIZE 256
+
static void
il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb,
struct ieee80211_rx_status *stats)
@@ -483,14 +485,13 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb,
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)IL_RX_DATA(pkt);
struct il3945_rx_frame_hdr *rx_hdr = IL_RX_HDR(pkt);
struct il3945_rx_frame_end *rx_end = IL_RX_END(pkt);
- u16 len = le16_to_cpu(rx_hdr->len);
+ u32 len = le16_to_cpu(rx_hdr->len);
struct sk_buff *skb;
__le16 fc = hdr->frame_control;
+ u32 fraglen = PAGE_SIZE << il->hw_params.rx_page_order;
/* We received data from the HW, so stop the watchdog */
- if (unlikely
- (len + IL39_RX_FRAME_SIZE >
- PAGE_SIZE << il->hw_params.rx_page_order)) {
+ if (unlikely(len + IL39_RX_FRAME_SIZE > fraglen)) {
D_DROP("Corruption detected!\n");
return;
}
@@ -506,26 +507,32 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb,
D_INFO("Woke queues - frame received on passive channel\n");
}
- skb = dev_alloc_skb(128);
+ skb = dev_alloc_skb(SMALL_PACKET_SIZE);
if (!skb) {
IL_ERR("dev_alloc_skb failed\n");
return;
}
if (!il3945_mod_params.sw_crypto)
- il_set_decrypted_flag(il, (struct ieee80211_hdr *)rxb_addr(rxb),
+ il_set_decrypted_flag(il, (struct ieee80211_hdr *)pkt,
le32_to_cpu(rx_end->status), stats);
- skb_add_rx_frag(skb, 0, rxb->page,
- (void *)rx_hdr->payload - (void *)pkt, len,
- len);
-
+ /* If frame is small enough to fit into skb->head, copy it
+ * and do not consume a full page
+ */
+ if (len <= SMALL_PACKET_SIZE) {
+ memcpy(skb_put(skb, len), rx_hdr->payload, len);
+ } else {
+ skb_add_rx_frag(skb, 0, rxb->page,
+ (void *)rx_hdr->payload - (void *)pkt, len,
+ fraglen);
+ il->alloc_rxb_page--;
+ rxb->page = NULL;
+ }
il_update_stats(il, false, fc, len);
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(il->hw, skb);
- il->alloc_rxb_page--;
- rxb->page = NULL;
}
#define IL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6)

65
iwl4965-better-skb-management-in-rx-path.patch
View File

@ -1,65 +0,0 @@
4965 version of Eric patch "iwl3945: better skb management in rx path".
It fixes several problems :
1) skb->truesize is underestimated.
We really consume PAGE_SIZE bytes for a fragment,
not the frame length.
2) 128 bytes of initial headroom is a bit low and forces reallocations.
3) We can avoid consuming a full page for small enough frames.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
---
drivers/net/wireless/iwlegacy/4965-mac.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index d287fd2..4e5d408 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -574,9 +574,11 @@ il4965_translate_rx_status(struct il_priv *il, u32 decrypt_in)
return decrypt_out;
}
+#define SMALL_PACKET_SIZE 256
+
static void
il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr,
- u16 len, u32 ampdu_status, struct il_rx_buf *rxb,
+ u32 len, u32 ampdu_status, struct il_rx_buf *rxb,
struct ieee80211_rx_status *stats)
{
struct sk_buff *skb;
@@ -598,21 +600,25 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr,
il_set_decrypted_flag(il, hdr, ampdu_status, stats))
return;
- skb = dev_alloc_skb(128);
+ skb = dev_alloc_skb(SMALL_PACKET_SIZE);
if (!skb) {
IL_ERR("dev_alloc_skb failed\n");
return;
}
- skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len,
- len);
+ if (len <= SMALL_PACKET_SIZE) {
+ memcpy(skb_put(skb, len), hdr, len);
+ } else {
+ skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb),
+ len, PAGE_SIZE << il->hw_params.rx_page_order);
+ il->alloc_rxb_page--;
+ rxb->page = NULL;
+ }
il_update_stats(il, false, fc, len);
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(il->hw, skb);
- il->alloc_rxb_page--;
- rxb->page = NULL;
}
/* Called for N_RX (legacy ABG frames), or
--
1.7.11.7

19
kernel.spec
View File

@ -95,7 +95,7 @@ Summary: The Linux kernel
# The rc snapshot level
%define rcrev 0
# The git snapshot level
%define gitrev 12
%define gitrev 13
# Set rpm version accordingly
%define rpmversion 3.%{upstream_sublevel}.0
%endif
@ -762,13 +762,6 @@ Patch25032: cve-2013-2147-ciss-info-leak.patch
Patch25047: drm-radeon-Disable-writeback-by-default-on-ppc.patch
#rhbz 977040
Patch25056: iwl3945-better-skb-management-in-rx-path.patch
Patch25057: iwl4965-better-skb-management-in-rx-path.patch
#rhbz 963715
Patch25077: media-cx23885-Fix-TeVii-S471-regression-since-introduction-of-ts2020.patch
#CVE-2013-2888 rhbz 1000451 1002543 CVE-2013-2889 rhbz 999890 1002548
#CVE-2013-2891 rhbz 999960 1002555 CVE-2013-2892 rhbz 1000429 1002570
#CVE-2013-2893 rhbz 1000414 1002575 CVE-2013-2894 rhbz 1000137 1002579
@ -1498,13 +1491,6 @@ ApplyPatch cve-2013-2147-ciss-info-leak.patch
ApplyPatch drm-radeon-Disable-writeback-by-default-on-ppc.patch
#rhbz 977040
ApplyPatch iwl3945-better-skb-management-in-rx-path.patch
ApplyPatch iwl4965-better-skb-management-in-rx-path.patch
#rhbz 963715
ApplyPatch media-cx23885-Fix-TeVii-S471-regression-since-introduction-of-ts2020.patch
#CVE-2013-2888 rhbz 1000451 1002543 CVE-2013-2889 rhbz 999890 1002548
#CVE-2013-2891 rhbz 999960 1002555 CVE-2013-2892 rhbz 1000429 1002570
#CVE-2013-2893 rhbz 1000414 1002575 CVE-2013-2894 rhbz 1000137 1002579
@ -2315,6 +2301,9 @@ fi
# ||----w |
# || ||
%changelog
* Fri Sep 06 2013 Josh Boyer <jwboyer@fedoraproject.org> - 3.12.0-0.rc0.git13.1
- Linux v3.11-6422-g2e03285
* Thu Sep 05 2013 Josh Boyer <jwboyer@fedoraproject.org> - 3.12.0-0.rc0.git12.1
- Linux v3.11-4809-ga09e9a7

30
media-cx23885-Fix-TeVii-S471-regression-since-introduction-of-ts2020.patch
View File

@ -1,30 +0,0 @@
From b43ea8068d2090cb1e44632c8a938ab40d2c7419 Mon Sep 17 00:00:00 2001
From: Johannes Koch <johannes@ortsraum.de>
Date: Wed, 17 Jul 2013 17:28:16 +0000
Subject: [media] cx23885: Fix TeVii S471 regression since introduction of ts2020
Patch to make TeVii S471 cards use the ts2020 tuner, since ds3000 driver no
longer contains tuning code.
Signed-off-by: Johannes Koch <johannes@ortsraum.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---
(limited to 'drivers/media/pci/cx23885/cx23885-dvb.c')
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 9c5ed10..bb291c6 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1249,6 +1249,10 @@ static int dvb_register(struct cx23885_tsport *port)
fe0->dvb.frontend = dvb_attach(ds3000_attach,
&tevii_ds3000_config,
&i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(ts2020_attach, fe0->dvb.frontend,
+ &tevii_ts2020_config, &i2c_bus->i2c_adap);
+ }
break;
case CX23885_BOARD_PROF_8000:
i2c_bus = &dev->i2c_bus[0];
--
cgit v0.9.2

2
sources
View File

@ -1,2 +1,2 @@
fea363551ff45fbe4cb88497b863b261 linux-3.11.tar.xz
915fe75bceba442369dca05e12614ea0 patch-3.11-git12.xz
a0f29a37d42d8aa73393fb70992ffb11 patch-3.11-git13.xz