]> git.pld-linux.org Git - packages/kernel.git/blobdiff - kernel-small_fixes.patch
- enable more tracing functionality (on par with FC)
[packages/kernel.git] / kernel-small_fixes.patch
index 0644bf6fdc1650925a982e76d13cc28a2daf95c5..2323e82bef2aec4ea226bd5112c7899247210b6d 100644 (file)
---- linux-2.6.15.6/drivers/input/joystick/iforce/iforce-serio.c        2006-03-05 19:07:54.000000000 +0000
-+++ linux-2.6.15.6.iforce/drivers/input/joystick/iforce/iforce-serio.c 2006-04-29 23:17:59.000000000 +0000
-@@ -175,6 +175,12 @@
-               .id     = SERIO_ANY,
-               .extra  = SERIO_ANY,
-       },
-+      {
-+              .type   = SERIO_RS232,
-+              .proto  = 0x1f, // Trust ForceFeedback Race Master
-+              .id     = SERIO_ANY,
-+              .extra  = SERIO_ANY,
-+      },
-       { 0 }
- };
---- linux-2.6.27/arch/powerpc/include/asm/io.h~        2006-06-18 01:49:35.000000000 +0000
-+++ linux-2.6.27/arch/powerpc/include/asm/io.h 2006-06-22 02:44:19.000000000 +0000
-@@ -445,6 +445,10 @@
- #define page_to_phys(page)    (page_to_pfn(page) << PAGE_SHIFT)
- #define page_to_bus(page)     (page_to_phys(page) + PCI_DRAM_OFFSET)
-+#define isa_virt_to_bus virt_to_phys
-+#define isa_page_to_bus page_to_phys
-+#define isa_bus_to_virt phys_to_virt
-+
- /* Enforce in-order execution of data I/O.
-  * No distinction between read/write on PPC; use eieio for all three.
-  */
---- linux-2.6.20/drivers/media/common/ir-keymaps.c.orig        2007-02-04 19:44:54.000000000 +0100
-+++ linux-2.6.20/drivers/media/common/ir-keymaps.c     2007-02-17 22:22:39.327414970 +0100
-@@ -151,10 +151,6 @@
- IR_KEYTAB_TYPE ir_codes_pixelview[IR_KEYTAB_SIZE] = {
--      [ 0x1e ] = KEY_POWER,       // power
--      [ 0x07 ] = KEY_MEDIA,       // source
--      [ 0x1c ] = KEY_SEARCH,      // scan
--
- /* FIXME: duplicate keycodes?
-  *
-  * These four keys seem to share the same GPIO as CH+, CH-, <<< and >>>
-@@ -175,14 +171,10 @@
-  */
-       [ 0x03 ] = KEY_TUNER,       // TV/FM
-+      [ 0x07 ] = KEY_SEARCH,      // scan
-+      [ 0x1c ] = KEY_ZOOM,        // zoom
--      [ 0x00 ] = KEY_RECORD,
--      [ 0x08 ] = KEY_STOP,
--      [ 0x11 ] = KEY_PLAY,
--
--      [ 0x1a ] = KEY_PLAYPAUSE,   // freeze
--      [ 0x19 ] = KEY_ZOOM,        // zoom
--      [ 0x0f ] = KEY_TEXT,        // min
-+      [ 0x1e ] = KEY_POWER,       // power
-       [ 0x01 ] = KEY_1,
-       [ 0x0b ] = KEY_2,
-@@ -195,20 +187,22 @@
-       [ 0x12 ] = KEY_9,
-       [ 0x02 ] = KEY_0,
-       [ 0x10 ] = KEY_LAST,        // +100
--      [ 0x13 ] = KEY_LIST,        // recall
-+      [ 0x13 ] = KEY_LIST,        // loop
--      [ 0x1f ] = KEY_CHANNELUP,   // chn down
--      [ 0x17 ] = KEY_CHANNELDOWN, // chn up
--      [ 0x16 ] = KEY_VOLUMEUP,    // vol down
--      [ 0x14 ] = KEY_VOLUMEDOWN,  // vol up
-+      [ 0x1f ] = KEY_VOLUMEUP,    // vol down
-+      [ 0x17 ] = KEY_VOLUMEDOWN,  // vol up
-+      [ 0x16 ] = KEY_CHANNELUP,   // chn down
-+      [ 0x14 ] = KEY_CHANNELDOWN, // chn up
--      [ 0x04 ] = KEY_KPMINUS,     // <<<
-+      [ 0x00 ] = KEY_MEDIA,       // source
-+      [ 0x18 ] = KEY_MUTE,        // mute/unmute
-+
-+      [ 0x04 ] = KEY_KPMINUS,     // -
-       [ 0x0e ] = KEY_SETUP,       // function
--      [ 0x0c ] = KEY_KPPLUS,      // >>>
-+      [ 0x0c ] = KEY_KPPLUS,      // +
--      [ 0x0d ] = KEY_GOTO,        // mts
--      [ 0x1d ] = KEY_REFRESH,     // reset
--      [ 0x18 ] = KEY_MUTE         // mute/unmute
-+      [ 0x0d ] = KEY_REFRESH,     // reset
-+      [ 0x0f ] = KEY_PLAYPAUSE    // freeze
- };
- EXPORT_SYMBOL_GPL(ir_codes_pixelview);
---- linux-2.6.27/arch/powerpc/include/asm/suspend.h    2007-07-09 01:32:17.000000000 +0200
-+++ linux-2.6.27/arch/powerpc/include/asm/suspend.h    2007-08-28 23:26:16.629658848 +0200
-@@ -6,4 +6,7 @@
- void save_processor_state(void);
- void restore_processor_state(void);
-+#define suspend2_faulted (0)
-+#define clear_suspend2_fault() do { } while(0)
-+
- #endif /* __ASM_POWERPC_SUSPEND_H */
---- linux-2.6.26/arch/powerpc/kernel/swsusp.c  2008-09-29 00:01:56.000000000 +0200
-+++ linux-2.6.26/arch/powerpc/kernel/swsusp.c  2008-09-29 00:01:42.000000000 +0200
-@@ -9,6 +9,7 @@
-  * 2 of the License, or (at your option) any later version.
-  */
-+#include <linux/module.h>
- #include <linux/sched.h>
- #include <asm/suspend.h>
- #include <asm/system.h>
-@@ -30,6 +31,7 @@
- #endif
- }
-+EXPORT_SYMBOL(save_processor_state);
- void restore_processor_state(void)
- {
---- a/net/core/dev.c
-+++ b/net/core/dev.c
-@@ -2588,18 +2588,15 @@ static int process_backlog(struct napi_s
-               local_irq_disable();
-               skb = __skb_dequeue(&queue->input_pkt_queue);
-               if (!skb) {
-+                      __napi_complete(napi);
-                       local_irq_enable();
--                      napi_complete(napi);
--                      goto out;
-+                      break;
-               }
-               local_irq_enable();
--              napi_gro_receive(napi, skb);
-+              netif_receive_skb(skb);
-       } while (++work < quota && jiffies == start_time);
--      napi_gro_flush(napi);
--
--out:
-       return work;
- }
+--- linux-2.6.33/scripts/mod/modpost.c~        2010-02-24 19:52:17.000000000 +0100
++++ linux-2.6.33/scripts/mod/modpost.c 2010-03-07 14:26:47.242168558 +0100
+@@ -15,7 +15,8 @@
+ #include <stdio.h>
+ #include <ctype.h>
+ #include "modpost.h"
+-#include "../../include/generated/autoconf.h"
++// PLD architectures don't use CONFIG_SYMBOL_PREFIX
++//#include "../../include/generated/autoconf.h"
+ #include "../../include/linux/license.h"
+ /* Some toolchains use a `_' prefix for all user symbols. */
+
+--- linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh~      2011-07-22 04:17:23.000000000 +0200
++++ linux-3.0/scripts/kconfig/lxdialog/check-lxdialog.sh       2011-08-25 21:26:04.799150642 +0200
+@@ -9,6 +9,12 @@
+                       $cc -print-file-name=lib${lib}.${ext} | grep -q /
+                       if [ $? -eq 0 ]; then
+                               echo "-l${lib}"
++                              for libt in tinfow tinfo ; do
++                                      $cc -print-file-name=lib${libt}.${ext} | grep -q /
++                                      if [ $? -eq 0 ]; then
++                                              echo "-l${libt}"
++                                      fi
++                              done
+                               exit
+                       fi
+               done
+
+
+Hi all,
+ There is a risk of data loss with md/raid6 arrays running on Linux since
+ 2.6.32.
+ If:
+   - the array is doubly degraded
+   - one or both failed devices are being recovered, and
+   - the array is written to
+
+ then it is possible for data on the array to be lost.  The patch below fixes
+ the problem.  If you apply the patch to an older kernel which has separate
+ handle_stripe5() and handle_stripe6() functions, be sure that patch changes
+ handle_stripe6().
+
+ There is no risk to an optimal array or a singly-degraded array.  There is
+ also no risk on a doubly-degraded array which is not recovering a device or
+ is not receiving write requests.
+
+ If you have data on a RAID6 array, please consider how to avoid corruption,
+ possibly by applying the patch, possibly by removing any hot spares so
+ recovery does not automatically start.
+
+ This patch will be sent upstream shortly and will subsequently appear in
+ future "-stable" kernels.
+
+NeilBrown
+
+From f94e37dce722ec7b6666fd04be357f422daa02b5 Mon Sep 17 00:00:00 2001
+From: NeilBrown <neilb@suse.de>
+Date: Wed, 13 Aug 2014 09:57:07 +1000
+Subject: [PATCH] md/raid6: avoid data corruption during recovery of
+ double-degraded RAID6
+
+During recovery of a double-degraded RAID6 it is possible for
+some blocks not to be recovered properly, leading to corruption.
+
+If a write happens to one block in a stripe that would be written to a
+missing device, and at the same time that stripe is recovering data
+to the other missing device, then that recovered data may not be written.
+
+This patch skips, in the double-degraded case, an optimisation that is
+only safe for single-degraded arrays.
+
+Bug was introduced in 2.6.32 and fix is suitable for any kernel since
+then.  In an older kernel with separate handle_stripe5() and
+handle_stripe6() functions that patch must change handle_stripe6().
+
+Cc: stable@vger.kernel.org (2.6.32+)
+Fixes: 6c0069c0ae9659e3a91b68eaed06a5c6c37f45c8
+Cc: Yuri Tikhonov <yur@emcraft.com>
+Cc: Dan Williams <dan.j.williams@intel.com>
+Reported-by: "Manibalan P" <pmanibalan@amiindia.co.in>
+Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1090423
+Signed-off-by: NeilBrown <neilb@suse.de>
+
+diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
+index 6b2d615d1094..183588b11fc1 100644
+--- a/drivers/md/raid5.c
++++ b/drivers/md/raid5.c
+@@ -3817,6 +3817,8 @@ static void handle_stripe(struct stripe_head *sh)
+                               set_bit(R5_Wantwrite, &dev->flags);
+                               if (prexor)
+                                       continue;
++                              if (s.failed > 1)
++                                      continue;
+                               if (!test_bit(R5_Insync, &dev->flags) ||
+                                   ((i == sh->pd_idx || i == sh->qd_idx)  &&
+                                    s.failed == 0))
+
+
This page took 0.031229 seconds and 4 git commands to generate.