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Groups > linux.kernel > #1358387
| From | Kamal Mostafa <kamal@canonical.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 4.2.y-ckt 57/98] drm/ast: Fix incorrect register check for DRAM width |
| Date | 2016-03-16 00:50 +0100 |
| Message-ID | <rd6SS-Ip-25@gated-at.bofh.it> (permalink) |
| References | <rd6Jb-EH-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
4.2.8-ckt6 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Timothy Pearson <tpearson@raptorengineeringinc.com> commit 2d02b8bdba322b527c5f5168ce1ca10c2d982a78 upstream. During DRAM initialization on certain ASpeed devices, an incorrect bit (bit 10) was checked in the "SDRAM Bus Width Status" register to determine DRAM width. Query bit 6 instead in accordance with the Aspeed AST2050 datasheet v1.05. Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/gpu/drm/ast/ast_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index 5b5d431..15c5480 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -227,7 +227,7 @@ static int ast_get_dram_info(struct drm_device *dev) } while (ast_read32(ast, 0x10000) != 0x01); data = ast_read32(ast, 0x10004); - if (data & 0x400) + if (data & 0x40) ast->dram_bus_width = 16; else ast->dram_bus_width = 32; -- 2.7.0
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[4.2.y-ckt stable] Linux 4.2.8-ckt6 stable review Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 21/98] iommu/amd: Fix boot warning when device 00:00.0 is not iommu covered Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 87/98] tcp: fix tcpi_segs_in after connection establishment Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 65/98] ovl: fix getcwd() failure after unsuccessful rmdir Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 89/98] tcp: convert cached rtt from usec to jiffies when feeding initial rto Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 08/98] mac80211: minstrel: Change expected throughput unit back to Kbps Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 88/98] be2net: Don't leak iomapped memory on removal. Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 83/98] MIPS: Fix build error when SMP is used without GIC Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 93/98] ipv6: re-enable fragment header matching in ipv6_find_hdr Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 82/98] dmaengine: at_xdmac: fix residue computation Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 60/98] drm/radeon/pm: update current crtc info after setting the powerstate Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 85/98] dmaengine: pxa_dma: fix cyclic transfers Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 37/98] arm/arm64: KVM: Fix ioctl error handling Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 94/98] net/mlx5e: Remove wrong poll CQ optimization Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 77/98] jffs2: reduce the breakage on recovery from halfway failed rename() Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 86/98] MIPS: smp.c: Fix uninitialised temp_foreign_map Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 98/98] mld, igmp: Fix reserved tailroom calculation Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:40 +0100 [PATCH 4.2.y-ckt 63/98] ALSA: hda - Fix mic issues on Acer Aspire E1-472 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 76/98] ncpfs: fix a braino in OOM handling in ncp_fill_cache() Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 70/98] target: Drop incorrect ABORT_TASK put for completed commands Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 58/98] USB: qcserial: add Sierra Wireless EM74xx device ID Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 50/98] USB: serial: option: add support for Quectel UC20 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 79/98] arm64: account for sparsemem section alignment when choosing vmemmap offset Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 61/98] drm/amdgpu: return from atombios_dp_get_dpcd only when error Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 80/98] tracing: Fix check for cpu online when event is disabled Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 47/98] ASoC: wm8994: Fix enum ctl accesses in a wrong type Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 44/98] USB: cp210x: Add ID for Parrot NMEA GPS Flight Recorder Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 45/98] ASoC: dapm: Fix ctl value accesses in a wrong type Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 57/98] drm/ast: Fix incorrect register check for DRAM width Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 46/98] ASoC: wm8958: Fix enum ctl accesses in a wrong type Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 49/98] USB: serial: option: add support for Telit LE922 PID 0x1045 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 59/98] drm/amdgpu/pm: update current crtc info after setting the powerstate Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 48/98] ASoC: wm_adsp: Fix enum ctl accesses in a wrong type Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 42/98] use ->d_seq to get coherency between ->d_inode and ->d_flags Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 54/98] i2c: brcmstb: allocate correct amount of memory for regmap Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 56/98] parisc: Fix ptrace syscall number and return value modification Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 66/98] ovl: ignore lower entries when checking purity of non-directory entries Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 51/98] ALSA: usb-audio: Add a quirk for Plantronics DA45 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 72/98] ARM: dts: dra7: do not gate cpsw clock due to errata i877 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 43/98] USB: qcserial: add Dell Wireless 5809e Gobi 4G HSPA+ (rev3) Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 78/98] KVM: VMX: disable PEBS before a guest entry Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 68/98] MIPS: traps: Fix SIGFPE information leak from `do_ov' and `do_trap_or_bp' Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 71/98] ARM: OMAP2+: hwmod: Introduce ti,no-idle dt property Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 62/98] PM / sleep / x86: Fix crash on graph trace through x86 suspend Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 55/98] ALSA: seq: oss: Don't drain at closing a client Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 73/98] PCI: Allow a NULL "parent" pointer in pci_bus_assign_domain_nr() Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 41/98] ALSA: hdsp: Fix wrong boolean ctl value accesses Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 52/98] mac80211: check PN correctly for GCMP-encrypted fragmented MPDUs Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 81/98] KVM: MMU: fix ept=0/pte.u=1/pte.w=0/CR0.WP=0/CR4.SMEP=1/EFER.NX=0 combo Kamal Mostafa <kamal@canonical.com> - 2016-03-16 00:50 +0100 [PATCH 4.2.y-ckt 29/98] ALSA: ctl: Fix ioctls for X32 ABI Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 26/98] KVM: x86: fix root cause for missed hardware breakpoints Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 10/98] iwlwifi: mvm: inc pending frames counter also when txing non-sta Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 35/98] CIFS: Fix SMB2+ interim response processing for read requests Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 16/98] mac80211: minstrel_ht: set default tx aggregation timeout to 0 Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 02/98] tipc: fix nullptr crash during subscription cancel Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 09/98] libata: fix HDIO_GET_32BIT ioctl Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 39/98] ALSA: hdspm: Fix wrong boolean ctl value accesses Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 18/98] Revert "jffs2: Fix lock acquisition order bug in jffs2_write_begin" Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 27/98] arm64: vmemmap: use virtual projection of linear region Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 06/98] cfg80211/wext: fix message ordering Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 34/98] cifs: fix out-of-bounds access in lease parsing Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 40/98] ALSA: hdspm: Fix zero-division Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 22/98] iommu/amd: Apply workaround for ATS write permission check Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 13/98] ahci: Order SATA device IDs for codename Lewisburg Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 04/98] Input: aiptek - fix crash on detecting device without endpoints Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 01/98] tipc: fix connection abort during subscription cancel Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 31/98] ALSA: rawmidi: Fix ioctls X32 ABI Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 14/98] Adding Intel Lewisburg device IDs for SATA Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 05/98] wext: fix message delay/ordering Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 07/98] mac80211: fix use of uninitialised values in RX aggregation Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 11/98] [media] adv7604: fix tx 5v detect regression Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 20/98] Fix directory hardlinks from deleted directories Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 25/98] fbcon: set a default value to blink interval Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 23/98] libata: Align ata_device's id on a cacheline Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 30/98] ALSA: pcm: Fix ioctls for X32 ABI Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 33/98] ALSA: timer: Fix ioctls for X32 ABI Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 38/98] MIPS: kvm: Fix ioctl error handling. Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 28/98] vfio: fix ioctl error handling Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 17/98] usb: chipidea: otg: change workqueue ci_otg as freezable Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 36/98] Fix cifs_uniqueid_to_ino_t() function for s390x Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100 [PATCH 4.2.y-ckt 24/98] can: gs_usb: fixed disconnect bug by removing erroneous use of kfree() Kamal Mostafa <kamal@canonical.com> - 2016-03-16 01:00 +0100
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