Improve changelog for stable update 4.1.6

Delete entries for commits that are unimportant.

Add architecture qualifications, regression versions and one bug number.

debian/changelog

@@ -2,85 +2,47 @@ linux (4.1.6-1) UNRELEASED; urgency=medium
 
   * New upstream stable update:
     https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.6
-    - [mips*] unaligned: Fix build error on big endian R6 kernels
-    - [mips*] Replace add and sub instructions in relocate_kernel.S with addiu
-    - [mips*/*-malta] Don't reinitialise RTC
-    - [mips*] Fix sched_getaffinity with MT FPAFF enabled
-    - [mips*] Export get_c0_perfcount_int()
-    - [mips*] do_mcheck: Fix kernel code dump with EVA
-    - [mips*] show_stack: Fix stack trace with EVA
-    - [mips*] Revert "MIPS: BCM63xx: Provide a plat_post_dma_flush hook"
-    - [mips*] Flush RPS on kernel entry with EVA
+    - [mips*/*-malta] Don't reinitialise RTC (regression in 3.14)
     - [mips*] Make set_pte() SMP safe.
     - fsnotify: fix oops in fsnotify_clear_marks_by_group_flags()
     - [x86] drm/i915: Declare the swizzling unknown for L-shaped configurations
     - [x86] drm/i915: Replace WARN inside I915_READ64_2x32 with retry loop
-    - drm/radeon: rework audio detect (v4)
+    - drm/radeon: rework audio detect (v4) (regression in 4.0)
     - drm/radeon/combios: add some validation of lvds values
-    - drm/dp-mst: Remove debug WARN_ON
-    - ipr: Fix locking for unit attention handling
+      (regression in 4.0)
     - ipr: Fix incorrect trace indexing
     - ipr: Fix invalid array indexing for HRRQ
     - Bluetooth: Fix NULL pointer dereference in smp_conn_security
-    - dmaengine: pl330: Fix overflow when reporting residue in memcpy
-    - dmaengine: pl330: Really fix choppy sound because of wrong residue
-      calculation
+    - [armhf] dmaengine: pl330: Fix overflow when reporting residue in memcpy
+      (regression in 4.0)
+    - [armhf] dmaengine: pl330: Really fix choppy sound because of wrong residue
+      calculation (regression in 4.0)
     - xhci: fix off by one error in TRB DMA address boundary check
-    - drivers/usb: Delete XHCI command timer if necessary
-    - USB: sierra: add 1199:68AB device ID
-    - usb: udc: core: add device_del() call to error pathway
-    - usb: chipidea: ehci_init_driver is intended to call one time
-    - phy: twl4030-usb: make runtime pm more reliable.
     - ath10k: fix qca61x4 hw2.1 support
-    - dmaengine: at_xdmac: fix transfer data width in at_xdmac_prep_slave_sg()
-    - [ppc64*] crypto: nx - Fixing NX data alignment with nx_sg list
-    - [ppc64*] crypto: nx - Fixing SHA update bug
-    - [ppc64*] crypto: nx - Fix reentrancy bugs
-    - [sparc*] Fix userspace FPU register corruptions.
-    - clk: keystone: add support for post divider register for main pll
-    - [armel,armhf] dts: keystone: fix dt bindings to use post div register for
-      mainpll
-    - [x86] ASoC: Intel: Get correct usage_count value to load firmware
-    - ASoC: ssm4567: Keep TDM_BCLKS in ssm4567_set_dai_fmt
-    - ASoC: pcm1681: Fix setting de-emphasis sampling rate selection
+    - [sparc*] Fix userspace FPU register corruptions. (Closes: #789180)
     - ASoC: dapm: Lock during userspace access
-    - ASoC: dapm: Don't add prefix to widget stream name
+    - ASoC: dapm: Don't add prefix to widget stream name (regression in 4.1)
     - [x86] xen: Probe target addresses in set_aliased_prot() before the
       hypercall
     - xen/gntdevt: Fix race condition in gntdev_release()
     - hwrng: core - correct error check of kthread_run call
-    - crypto: qat - Fix invalid synchronization between register/unregister sym
-      algs
-    - [armel] crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer
+    - [x86] crypto: qat - Fix invalid synchronization between
+      register/unregister sym algs
     - rbd: fix copyup completion race
     - [armhf] OMAP2+: hwmod: Fix _wait_target_ready() for hwmods without sysc
-    - ALSA: hda - fix cs4210_spdif_automute()
-    - ALSA: hda - one Dell machine needs the headphone white noise fixup
-    - ALSA: fireworks/firewire-lib: add support for recent firmware quirk
-    - hwmon: (nct7904) Export I2C module alias information
     - [x86] hwmon: (dell-smm) Blacklist Dell Studio XPS 8100
-    - ipc: modify message queue accounting to not take kernel data structures
-      into account
     - ocfs2: fix BUG in ocfs2_downconvert_thread_do_work()
     - ocfs2: fix shift left overflow
     - nfsd: Drop BUG_ON and ignore SECLABEL on absent filesystem
     - md/raid1: extend spinlock to protect raid1_end_read_request against
       inconsistencies
-    - dm: fix dm_merge_bvec regression on 32 bit systems
-    - staging: vt6655: vnt_bss_info_changed check conf->beacon_rate is not NULL
-    - staging: lustre: Include unaligned.h instead of access_ok.h
-    - usb: gadget: f_uac2: fix calculation of uac2->p_interval
-    - USB: qcserial/option: make AT URCs work for Sierra Wireless MC7305/MC7355
-    - USB: qcserial: Add support for Dell Wireless 5809e 4G Modem
-    - mtd: nand: Fix NAND_USE_BOUNCE_BUFFER flag conflict
-    - Input: alps - only Dell laptops have separate button bits for v2
-      dualpoint sticks
-    - [armhf] thermal: exynos: Disable the regulator on probe failure
+    - dm: fix dm_merge_bvec regression on 32 bit systems (regression in 3.19
+    - [x86] Input: alps - only Dell laptops have separate button bits for v2
+      dualpoint sticks (regression in 4.1)
     - mm, vmscan: Do not wait for page writeback for GFP_NOFS allocations
     - signalfd: fix information leak in signalfd_copyinfo
     - signal: fix information leak in copy_siginfo_to_user
     - signal: fix information leak in copy_siginfo_from_user32
-    - nfsd: refactor nfs4_preprocess_stateid_op
     - nfsd: do nfs4_check_fh in nfs4_check_file instead of nfs4_check_olstateid
 
   [ Aurelien Jarno ]