]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
3.4-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Jan 2014 18:56:25 +0000 (10:56 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Jan 2014 18:56:25 +0000 (10:56 -0800)
added patches:
ath9k-fix-interrupt-handling-for-the-ar9002-family.patch
ath9k_htc-properly-set-mac-address-and-bssid-mask.patch
ceph-avoid-data-inconsistency-due-to-d-cache-aliasing-in-readpage.patch
cpupower-fix-segfault-due-to-incorrect-getopt_long-arugments.patch
dm9601-fix-reception-of-full-size-ethernet-frames-on-dm9620-dm9621a.patch
dm9601-work-around-tx-fifo-sync-issue-on-dm962x.patch
libata-add-ata_horkage_broken_fpdma_aa-quirk-for-seagate-momentus-spinpoint-m8.patch
powerpc-align-p_end.patch
powerpc-fix-bad-stack-check-in-exception-entry.patch
tg3-expand-4g_overflow_test-workaround-to-skb-fragments-of-any-size.patch

queue-3.4/ath9k-fix-interrupt-handling-for-the-ar9002-family.patch [new file with mode: 0644]
queue-3.4/ath9k_htc-properly-set-mac-address-and-bssid-mask.patch [new file with mode: 0644]
queue-3.4/ceph-avoid-data-inconsistency-due-to-d-cache-aliasing-in-readpage.patch [new file with mode: 0644]
queue-3.4/cpupower-fix-segfault-due-to-incorrect-getopt_long-arugments.patch [new file with mode: 0644]
queue-3.4/dm9601-fix-reception-of-full-size-ethernet-frames-on-dm9620-dm9621a.patch [new file with mode: 0644]
queue-3.4/dm9601-work-around-tx-fifo-sync-issue-on-dm962x.patch [new file with mode: 0644]
queue-3.4/libata-add-ata_horkage_broken_fpdma_aa-quirk-for-seagate-momentus-spinpoint-m8.patch [new file with mode: 0644]
queue-3.4/powerpc-align-p_end.patch [new file with mode: 0644]
queue-3.4/powerpc-fix-bad-stack-check-in-exception-entry.patch [new file with mode: 0644]
queue-3.4/series
queue-3.4/tg3-expand-4g_overflow_test-workaround-to-skb-fragments-of-any-size.patch [new file with mode: 0644]

diff --git a/queue-3.4/ath9k-fix-interrupt-handling-for-the-ar9002-family.patch b/queue-3.4/ath9k-fix-interrupt-handling-for-the-ar9002-family.patch
new file mode 100644 (file)
index 0000000..0f768b0
--- /dev/null
@@ -0,0 +1,115 @@
+From 73f0b56a1ff64e7fb6c3a62088804bab93bcedc2 Mon Sep 17 00:00:00 2001
+From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Date: Mon, 16 Dec 2013 07:04:59 +0530
+Subject: ath9k: Fix interrupt handling for the AR9002 family
+
+From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+
+commit 73f0b56a1ff64e7fb6c3a62088804bab93bcedc2 upstream.
+
+This patch adds a driver workaround for a HW issue.
+
+A race condition in the HW results in missing interrupts,
+which can be avoided by a read/write with the ISR register.
+All chips in the AR9002 series are affected by this bug - AR9003
+and above do not have this problem.
+
+Cc: Felix Fietkau <nbd@openwrt.org>
+Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
+Signed-off-by: John W. Linville <linville@tuxdriver.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/net/wireless/ath/ath9k/ar9002_mac.c |   52 +++++++++++++++++++++++-----
+ 1 file changed, 43 insertions(+), 9 deletions(-)
+
+--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
++++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+@@ -76,9 +76,16 @@ static bool ar9002_hw_get_isr(struct ath
+                               mask2 |= ATH9K_INT_CST;
+                       if (isr2 & AR_ISR_S2_TSFOOR)
+                               mask2 |= ATH9K_INT_TSFOOR;
++
++                      if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
++                              REG_WRITE(ah, AR_ISR_S2, isr2);
++                              isr &= ~AR_ISR_BCNMISC;
++                      }
+               }
+-              isr = REG_READ(ah, AR_ISR_RAC);
++              if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)
++                      isr = REG_READ(ah, AR_ISR_RAC);
++
+               if (isr == 0xffffffff) {
+                       *masked = 0;
+                       return false;
+@@ -97,11 +104,23 @@ static bool ar9002_hw_get_isr(struct ath
+                       *masked |= ATH9K_INT_TX;
+-                      s0_s = REG_READ(ah, AR_ISR_S0_S);
++                      if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) {
++                              s0_s = REG_READ(ah, AR_ISR_S0_S);
++                              s1_s = REG_READ(ah, AR_ISR_S1_S);
++                      } else {
++                              s0_s = REG_READ(ah, AR_ISR_S0);
++                              REG_WRITE(ah, AR_ISR_S0, s0_s);
++                              s1_s = REG_READ(ah, AR_ISR_S1);
++                              REG_WRITE(ah, AR_ISR_S1, s1_s);
++
++                              isr &= ~(AR_ISR_TXOK |
++                                       AR_ISR_TXDESC |
++                                       AR_ISR_TXERR |
++                                       AR_ISR_TXEOL);
++                      }
++
+                       ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXOK);
+                       ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXDESC);
+-
+-                      s1_s = REG_READ(ah, AR_ISR_S1_S);
+                       ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXERR);
+                       ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXEOL);
+               }
+@@ -114,13 +133,15 @@ static bool ar9002_hw_get_isr(struct ath
+               *masked |= mask2;
+       }
+-      if (AR_SREV_9100(ah))
+-              return true;
+-
+-      if (isr & AR_ISR_GENTMR) {
++      if (!AR_SREV_9100(ah) && (isr & AR_ISR_GENTMR)) {
+               u32 s5_s;
+-              s5_s = REG_READ(ah, AR_ISR_S5_S);
++              if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) {
++                      s5_s = REG_READ(ah, AR_ISR_S5_S);
++              } else {
++                      s5_s = REG_READ(ah, AR_ISR_S5);
++              }
++
+               ah->intr_gen_timer_trigger =
+                               MS(s5_s, AR_ISR_S5_GENTIMER_TRIG);
+@@ -133,8 +154,21 @@ static bool ar9002_hw_get_isr(struct ath
+               if ((s5_s & AR_ISR_S5_TIM_TIMER) &&
+                   !(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
+                       *masked |= ATH9K_INT_TIM_TIMER;
++
++              if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
++                      REG_WRITE(ah, AR_ISR_S5, s5_s);
++                      isr &= ~AR_ISR_GENTMR;
++              }
++      }
++
++      if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
++              REG_WRITE(ah, AR_ISR, isr);
++              REG_READ(ah, AR_ISR);
+       }
++      if (AR_SREV_9100(ah))
++              return true;
++
+       if (sync_cause) {
+               fatal_int =
+                       (sync_cause &
diff --git a/queue-3.4/ath9k_htc-properly-set-mac-address-and-bssid-mask.patch b/queue-3.4/ath9k_htc-properly-set-mac-address-and-bssid-mask.patch
new file mode 100644 (file)
index 0000000..76735cf
--- /dev/null
@@ -0,0 +1,99 @@
+From 657eb17d87852c42b55c4b06d5425baa08b2ddb3 Mon Sep 17 00:00:00 2001
+From: Mathy Vanhoef <vanhoefm@gmail.com>
+Date: Thu, 28 Nov 2013 12:21:45 +0100
+Subject: ath9k_htc: properly set MAC address and BSSID mask
+
+From: Mathy Vanhoef <vanhoefm@gmail.com>
+
+commit 657eb17d87852c42b55c4b06d5425baa08b2ddb3 upstream.
+
+Pick the MAC address of the first virtual interface as the new hardware MAC
+address. Set BSSID mask according to this MAC address. This fixes CVE-2013-4579.
+
+Signed-off-by: Mathy Vanhoef <vanhoefm@gmail.com>
+Signed-off-by: John W. Linville <linville@tuxdriver.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/net/wireless/ath/ath9k/htc_drv_main.c |   25 +++++++++++++++++--------
+ drivers/net/wireless/ath/ath9k/main.c         |    5 +++--
+ 2 files changed, 20 insertions(+), 10 deletions(-)
+
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+@@ -139,21 +139,26 @@ static void ath9k_htc_bssid_iter(void *d
+       struct ath9k_vif_iter_data *iter_data = data;
+       int i;
+-      for (i = 0; i < ETH_ALEN; i++)
+-              iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]);
++      if (iter_data->hw_macaddr != NULL) {
++              for (i = 0; i < ETH_ALEN; i++)
++                      iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]);
++      } else {
++              iter_data->hw_macaddr = mac;
++      }
+ }
+-static void ath9k_htc_set_bssid_mask(struct ath9k_htc_priv *priv,
++static void ath9k_htc_set_mac_bssid_mask(struct ath9k_htc_priv *priv,
+                                    struct ieee80211_vif *vif)
+ {
+       struct ath_common *common = ath9k_hw_common(priv->ah);
+       struct ath9k_vif_iter_data iter_data;
+       /*
+-       * Use the hardware MAC address as reference, the hardware uses it
+-       * together with the BSSID mask when matching addresses.
++       * Pick the MAC address of the first interface as the new hardware
++       * MAC address. The hardware will use it together with the BSSID mask
++       * when matching addresses.
+        */
+-      iter_data.hw_macaddr = common->macaddr;
++      iter_data.hw_macaddr = NULL;
+       memset(&iter_data.mask, 0xff, ETH_ALEN);
+       if (vif)
+@@ -164,6 +169,10 @@ static void ath9k_htc_set_bssid_mask(str
+                                                  &iter_data);
+       memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
++
++      if (iter_data.hw_macaddr)
++              memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN);
++
+       ath_hw_setbssidmask(common);
+ }
+@@ -1091,7 +1100,7 @@ static int ath9k_htc_add_interface(struc
+               goto out;
+       }
+-      ath9k_htc_set_bssid_mask(priv, vif);
++      ath9k_htc_set_mac_bssid_mask(priv, vif);
+       priv->vif_slot |= (1 << avp->index);
+       priv->nvifs++;
+@@ -1154,7 +1163,7 @@ static void ath9k_htc_remove_interface(s
+       ath9k_htc_set_opmode(priv);
+-      ath9k_htc_set_bssid_mask(priv, vif);
++      ath9k_htc_set_mac_bssid_mask(priv, vif);
+       /*
+        * Stop ANI only if there are no associated station interfaces.
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1290,8 +1290,9 @@ void ath9k_calculate_iter_data(struct ie
+       struct ath_common *common = ath9k_hw_common(ah);
+       /*
+-       * Use the hardware MAC address as reference, the hardware uses it
+-       * together with the BSSID mask when matching addresses.
++       * Pick the MAC address of the first interface as the new hardware
++       * MAC address. The hardware will use it together with the BSSID mask
++       * when matching addresses.
+        */
+       memset(iter_data, 0, sizeof(*iter_data));
+       iter_data->hw_macaddr = common->macaddr;
diff --git a/queue-3.4/ceph-avoid-data-inconsistency-due-to-d-cache-aliasing-in-readpage.patch b/queue-3.4/ceph-avoid-data-inconsistency-due-to-d-cache-aliasing-in-readpage.patch
new file mode 100644 (file)
index 0000000..3896602
--- /dev/null
@@ -0,0 +1,40 @@
+From 56f91aad69444d650237295f68c195b74d888d95 Mon Sep 17 00:00:00 2001
+From: Li Wang <liwang@ubuntukylin.com>
+Date: Wed, 13 Nov 2013 15:22:14 +0800
+Subject: ceph: Avoid data inconsistency due to d-cache aliasing in readpage()
+
+From: Li Wang <liwang@ubuntukylin.com>
+
+commit 56f91aad69444d650237295f68c195b74d888d95 upstream.
+
+If the length of data to be read in readpage() is exactly
+PAGE_CACHE_SIZE, the original code does not flush d-cache
+for data consistency after finishing reading. This patches fixes
+this.
+
+Signed-off-by: Li Wang <liwang@ubuntukylin.com>
+Signed-off-by: Sage Weil <sage@inktank.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ fs/ceph/addr.c |    8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+--- a/fs/ceph/addr.c
++++ b/fs/ceph/addr.c
+@@ -213,9 +213,13 @@ static int readpage_nounlock(struct file
+       if (err < 0) {
+               SetPageError(page);
+               goto out;
+-      } else if (err < PAGE_CACHE_SIZE) {
++      } else {
++              if (err < PAGE_CACHE_SIZE) {
+               /* zero fill remainder of page */
+-              zero_user_segment(page, err, PAGE_CACHE_SIZE);
++                      zero_user_segment(page, err, PAGE_CACHE_SIZE);
++              } else {
++                      flush_dcache_page(page);
++              }
+       }
+       SetPageUptodate(page);
diff --git a/queue-3.4/cpupower-fix-segfault-due-to-incorrect-getopt_long-arugments.patch b/queue-3.4/cpupower-fix-segfault-due-to-incorrect-getopt_long-arugments.patch
new file mode 100644 (file)
index 0000000..b932e99
--- /dev/null
@@ -0,0 +1,43 @@
+From f447ef4a56dee4b68a91460bcdfe06b5011085f2 Mon Sep 17 00:00:00 2001
+From: Josh Boyer <jwboyer@redhat.com>
+Date: Fri, 11 Oct 2013 08:45:51 -0400
+Subject: cpupower: Fix segfault due to incorrect getopt_long arugments
+
+From: Josh Boyer <jwboyer@redhat.com>
+
+commit f447ef4a56dee4b68a91460bcdfe06b5011085f2 upstream.
+
+If a user calls 'cpupower set --perf-bias 15', the process will end with
+a SIGSEGV in libc because cpupower-set passes a NULL optarg to the atoi
+call.  This is because the getopt_long structure currently has all of
+the options as having an optional_argument when they really have a
+required argument.  We change the structure to use required_argument to
+match the short options and it resolves the issue.
+
+This fixes https://bugzilla.redhat.com/show_bug.cgi?id=1000439
+
+Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
+Cc: Dominik Brodowski <linux@dominikbrodowski.net>
+Cc: Thomas Renninger <trenn@suse.de>
+Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ tools/power/cpupower/utils/cpupower-set.c |    6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+--- a/tools/power/cpupower/utils/cpupower-set.c
++++ b/tools/power/cpupower/utils/cpupower-set.c
+@@ -18,9 +18,9 @@
+ #include "helpers/bitmask.h"
+ static struct option set_opts[] = {
+-      { .name = "perf-bias",  .has_arg = optional_argument,   .flag = NULL,   .val = 'b'},
+-      { .name = "sched-mc",   .has_arg = optional_argument,   .flag = NULL,   .val = 'm'},
+-      { .name = "sched-smt",  .has_arg = optional_argument,   .flag = NULL,   .val = 's'},
++      { .name = "perf-bias",  .has_arg = required_argument,   .flag = NULL,   .val = 'b'},
++      { .name = "sched-mc",   .has_arg = required_argument,   .flag = NULL,   .val = 'm'},
++      { .name = "sched-smt",  .has_arg = required_argument,   .flag = NULL,   .val = 's'},
+       { },
+ };
diff --git a/queue-3.4/dm9601-fix-reception-of-full-size-ethernet-frames-on-dm9620-dm9621a.patch b/queue-3.4/dm9601-fix-reception-of-full-size-ethernet-frames-on-dm9620-dm9621a.patch
new file mode 100644 (file)
index 0000000..a859497
--- /dev/null
@@ -0,0 +1,36 @@
+From 407900cfb54bdb2cfa228010b6697305f66b2948 Mon Sep 17 00:00:00 2001
+From: Peter Korsgaard <peter@korsgaard.com>
+Date: Mon, 16 Dec 2013 11:35:33 +0100
+Subject: dm9601: fix reception of full size ethernet frames on dm9620/dm9621a
+
+From: Peter Korsgaard <peter@korsgaard.com>
+
+commit 407900cfb54bdb2cfa228010b6697305f66b2948 upstream.
+
+dm9620/dm9621a require room for 4 byte padding even in dm9601 (3 byte
+header) mode.
+
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/net/usb/dm9601.c |    7 ++++++-
+ 1 file changed, 6 insertions(+), 1 deletion(-)
+
+--- a/drivers/net/usb/dm9601.c
++++ b/drivers/net/usb/dm9601.c
+@@ -445,7 +445,12 @@ static int dm9601_bind(struct usbnet *de
+       dev->net->ethtool_ops = &dm9601_ethtool_ops;
+       dev->net->hard_header_len += DM_TX_OVERHEAD;
+       dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
+-      dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD;
++
++      /* dm9620/21a require room for 4 byte padding, even in dm9601
++       * mode, so we need +1 to be able to receive full size
++       * ethernet frames.
++       */
++      dev->rx_urb_size = dev->net->mtu + ETH_HLEN + DM_RX_OVERHEAD + 1;
+       dev->mii.dev = dev->net;
+       dev->mii.mdio_read = dm9601_mdio_read;
diff --git a/queue-3.4/dm9601-work-around-tx-fifo-sync-issue-on-dm962x.patch b/queue-3.4/dm9601-work-around-tx-fifo-sync-issue-on-dm962x.patch
new file mode 100644 (file)
index 0000000..e9bb92d
--- /dev/null
@@ -0,0 +1,83 @@
+From 4263c86dca5198da6bd3ad826d0b2304fbe25776 Mon Sep 17 00:00:00 2001
+From: Peter Korsgaard <peter@korsgaard.com>
+Date: Mon, 16 Dec 2013 11:35:35 +0100
+Subject: dm9601: work around tx fifo sync issue on dm962x
+
+From: Peter Korsgaard <peter@korsgaard.com>
+
+commit 4263c86dca5198da6bd3ad826d0b2304fbe25776 upstream.
+
+Certain dm962x revisions contain an bug, where if a USB bulk transfer retry
+(E.G. if bulk crc mismatch) happens right after a transfer with odd or
+maxpacket length, the internal tx hardware fifo gets out of sync causing
+the interface to stop working.
+
+Work around it by adding up to 3 bytes of padding to ensure this situation
+cannot trigger.
+
+This workaround also means we never pass multiple-of-maxpacket size skb's
+to usbnet, so the length adjustment to handle usbnet's padding of those can
+be removed.
+
+Reported-by: Joseph Chang <joseph_chang@davicom.com.tw>
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/net/usb/dm9601.c |   27 +++++++++++++++++++--------
+ 1 file changed, 19 insertions(+), 8 deletions(-)
+
+--- a/drivers/net/usb/dm9601.c
++++ b/drivers/net/usb/dm9601.c
+@@ -536,7 +536,7 @@ static int dm9601_rx_fixup(struct usbnet
+ static struct sk_buff *dm9601_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+                                      gfp_t flags)
+ {
+-      int len;
++      int len, pad;
+       /* format:
+          b1: packet length low
+@@ -544,12 +544,23 @@ static struct sk_buff *dm9601_tx_fixup(s
+          b3..n: packet data
+       */
+-      len = skb->len;
++      len = skb->len + DM_TX_OVERHEAD;
+-      if (skb_headroom(skb) < DM_TX_OVERHEAD) {
++      /* workaround for dm962x errata with tx fifo getting out of
++       * sync if a USB bulk transfer retry happens right after a
++       * packet with odd / maxpacket length by adding up to 3 bytes
++       * padding.
++       */
++      while ((len & 1) || !(len % dev->maxpacket))
++              len++;
++
++      len -= DM_TX_OVERHEAD; /* hw header doesn't count as part of length */
++      pad = len - skb->len;
++
++      if (skb_headroom(skb) < DM_TX_OVERHEAD || skb_tailroom(skb) < pad) {
+               struct sk_buff *skb2;
+-              skb2 = skb_copy_expand(skb, DM_TX_OVERHEAD, 0, flags);
++              skb2 = skb_copy_expand(skb, DM_TX_OVERHEAD, pad, flags);
+               dev_kfree_skb_any(skb);
+               skb = skb2;
+               if (!skb)
+@@ -558,10 +569,10 @@ static struct sk_buff *dm9601_tx_fixup(s
+       __skb_push(skb, DM_TX_OVERHEAD);
+-      /* usbnet adds padding if length is a multiple of packet size
+-         if so, adjust length value in header */
+-      if ((skb->len % dev->maxpacket) == 0)
+-              len++;
++      if (pad) {
++              memset(skb->data + skb->len, 0, pad);
++              __skb_put(skb, pad);
++      }
+       skb->data[0] = len;
+       skb->data[1] = len >> 8;
diff --git a/queue-3.4/libata-add-ata_horkage_broken_fpdma_aa-quirk-for-seagate-momentus-spinpoint-m8.patch b/queue-3.4/libata-add-ata_horkage_broken_fpdma_aa-quirk-for-seagate-momentus-spinpoint-m8.patch
new file mode 100644 (file)
index 0000000..d8c2ca4
--- /dev/null
@@ -0,0 +1,39 @@
+From 87809942d3fa60bafb7a58d0bdb1c79e90a6821d Mon Sep 17 00:00:00 2001
+From: Michele Baldessari <michele@acksyn.org>
+Date: Mon, 25 Nov 2013 19:00:14 +0000
+Subject: libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for Seagate Momentus SpinPoint M8
+
+From: Michele Baldessari <michele@acksyn.org>
+
+commit 87809942d3fa60bafb7a58d0bdb1c79e90a6821d upstream.
+
+We've received multiple reports in Fedora via (BZ 907193)
+that the Seagate Momentus SpinPoint M8 errors out when enabling AA:
+[    2.555905] ata2.00: failed to enable AA (error_mask=0x1)
+[    2.568482] ata2.00: failed to enable AA (error_mask=0x1)
+
+Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk.
+
+Reported-by: Nicholas <arealityfarbetween@googlemail.com>
+Signed-off-by: Michele Baldessari <michele@acksyn.org>
+Tested-by: Nicholas <arealityfarbetween@googlemail.com>
+Acked-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
+Signed-off-by: Tejun Heo <tj@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/ata/libata-core.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/drivers/ata/libata-core.c
++++ b/drivers/ata/libata-core.c
+@@ -4104,6 +4104,9 @@ static const struct ata_blacklist_entry
+       { "ST3320[68]13AS",     "SD1[5-9]",     ATA_HORKAGE_NONCQ |
+                                               ATA_HORKAGE_FIRMWARE_WARN },
++      /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */
++      { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA },
++
+       /* Blacklist entries taken from Silicon Image 3124/3132
+          Windows driver .inf file - also several Linux problem reports */
+       { "HTS541060G9SA00",    "MB3OC60D",     ATA_HORKAGE_NONCQ, },
diff --git a/queue-3.4/powerpc-align-p_end.patch b/queue-3.4/powerpc-align-p_end.patch
new file mode 100644 (file)
index 0000000..7061ccc
--- /dev/null
@@ -0,0 +1,34 @@
+From 286e4f90a72c0b0621dde0294af6ed4b0baddabb Mon Sep 17 00:00:00 2001
+From: Anton Blanchard <anton@samba.org>
+Date: Mon, 23 Dec 2013 12:19:51 +1100
+Subject: powerpc: Align p_end
+
+From: Anton Blanchard <anton@samba.org>
+
+commit 286e4f90a72c0b0621dde0294af6ed4b0baddabb upstream.
+
+p_end is an 8 byte value embedded in the text section. This means it
+is only 4 byte aligned when it should be 8 byte aligned. Fix this
+by adding an explicit alignment.
+
+This fixes an issue where POWER7 little endian builds with
+CONFIG_RELOCATABLE=y fail to boot.
+
+Signed-off-by: Anton Blanchard <anton@samba.org>
+Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/powerpc/kernel/head_64.S |    1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/arch/powerpc/kernel/head_64.S
++++ b/arch/powerpc/kernel/head_64.S
+@@ -447,6 +447,7 @@ _STATIC(__after_prom_start)
+       mtctr   r8
+       bctr
++.balign 8
+ p_end:        .llong  _end - _stext
+ 4:    /* Now copy the rest of the kernel up to _end */
diff --git a/queue-3.4/powerpc-fix-bad-stack-check-in-exception-entry.patch b/queue-3.4/powerpc-fix-bad-stack-check-in-exception-entry.patch
new file mode 100644 (file)
index 0000000..551ee19
--- /dev/null
@@ -0,0 +1,42 @@
+From 90ff5d688e61f49f23545ffab6228bd7e87e6dc7 Mon Sep 17 00:00:00 2001
+From: Michael Neuling <mikey@neuling.org>
+Date: Mon, 16 Dec 2013 15:12:43 +1100
+Subject: powerpc: Fix bad stack check in exception entry
+
+From: Michael Neuling <mikey@neuling.org>
+
+commit 90ff5d688e61f49f23545ffab6228bd7e87e6dc7 upstream.
+
+In EXCEPTION_PROLOG_COMMON() we check to see if the stack pointer (r1)
+is valid when coming from the kernel.  If it's not valid, we die but
+with a nice oops message.
+
+Currently we allocate a stack frame (subtract INT_FRAME_SIZE) before we
+check to see if the stack pointer is negative.  Unfortunately, this
+won't detect a bad stack where r1 is less than INT_FRAME_SIZE.
+
+This patch fixes the check to compare the modified r1 with
+-INT_FRAME_SIZE.  With this, bad kernel stack pointers (including NULL
+pointers) are correctly detected again.
+
+Kudos to Paulus for finding this.
+
+Signed-off-by: Michael Neuling <mikey@neuling.org>
+Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/powerpc/include/asm/exception-64s.h |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/powerpc/include/asm/exception-64s.h
++++ b/arch/powerpc/include/asm/exception-64s.h
+@@ -163,7 +163,7 @@ do_kvm_##n:                                                                \
+       subi    r1,r1,INT_FRAME_SIZE;   /* alloc frame on kernel stack  */ \
+       beq-    1f;                                                        \
+       ld      r1,PACAKSAVE(r13);      /* kernel stack to use          */ \
+-1:    cmpdi   cr1,r1,0;               /* check if r1 is in userspace  */ \
++1:    cmpdi   cr1,r1,-INT_FRAME_SIZE; /* check if r1 is in userspace  */ \
+       blt+    cr1,3f;                 /* abort if it is               */ \
+       li      r1,(n);                 /* will be reloaded later       */ \
+       sth     r1,PACA_TRAP_SAVE(r13);                                    \
index 39e9f34b0d0f543d24fe0cd51ef12ebc442ad185..4367b75884959f29a5a618da59a23e2244a764a8 100644 (file)
@@ -18,3 +18,13 @@ drm-edid-add-quirk-for-bpc-in-samsung-np700g7a-s01pl-notebook.patch
 net_dma-mark-broken.patch
 drm-radeon-fix-asic-gfx-values-for-scrapper-asics.patch
 drm-radeon-0x9649-is-sumo2-not-sumo.patch
+ceph-avoid-data-inconsistency-due-to-d-cache-aliasing-in-readpage.patch
+tg3-expand-4g_overflow_test-workaround-to-skb-fragments-of-any-size.patch
+dm9601-fix-reception-of-full-size-ethernet-frames-on-dm9620-dm9621a.patch
+dm9601-work-around-tx-fifo-sync-issue-on-dm962x.patch
+ath9k-fix-interrupt-handling-for-the-ar9002-family.patch
+ath9k_htc-properly-set-mac-address-and-bssid-mask.patch
+powerpc-fix-bad-stack-check-in-exception-entry.patch
+powerpc-align-p_end.patch
+cpupower-fix-segfault-due-to-incorrect-getopt_long-arugments.patch
+libata-add-ata_horkage_broken_fpdma_aa-quirk-for-seagate-momentus-spinpoint-m8.patch
diff --git a/queue-3.4/tg3-expand-4g_overflow_test-workaround-to-skb-fragments-of-any-size.patch b/queue-3.4/tg3-expand-4g_overflow_test-workaround-to-skb-fragments-of-any-size.patch
new file mode 100644 (file)
index 0000000..9a4f0c8
--- /dev/null
@@ -0,0 +1,35 @@
+From 375679104ab3ccfd18dcbd7ba503734fb9a2c63a Mon Sep 17 00:00:00 2001
+From: Nithin Sujir <nsujir@broadcom.com>
+Date: Thu, 19 Dec 2013 17:44:11 -0800
+Subject: tg3: Expand 4g_overflow_test workaround to skb fragments of any size.
+
+From: Nithin Sujir <nsujir@broadcom.com>
+
+commit 375679104ab3ccfd18dcbd7ba503734fb9a2c63a upstream.
+
+The current driver assumes that an skb fragment can only be upto jumbo
+size. Presumably this was a fast-path optimization. This assumption is
+no longer true as fragments can be upto 32k.
+
+v2: Remove unnecessary parantheses per Eric Dumazet.
+
+Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
+Signed-off-by: Michael Chan <mchan@broadcom.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/net/ethernet/broadcom/tg3.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/ethernet/broadcom/tg3.c
++++ b/drivers/net/ethernet/broadcom/tg3.c
+@@ -6619,7 +6619,7 @@ static inline int tg3_4g_overflow_test(d
+ {
+       u32 base = (u32) mapping & 0xffffffff;
+-      return (base > 0xffffdcc0) && (base + len + 8 < base);
++      return base + len + 8 < base;
+ }
+ /* Test for DMA addresses > 40-bit */