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2010-08-31TILER: Don't assign mem struct inside kernel listti-2.6.35-omap4-L24.9-p3David Sin
It's possible that the mem struct assignment inside of the kernel list doesn't assigned properly (e.g. NULL), which causes a deref crash during the free call. Signed-off-by: David Sin <davidsin@ti.com>
2010-08-31TILER: Fix when get element from empty listFernando Guzman Lugo
If free_list is empty the element won't be assigned to NULL. Causing issues when freeing the pages. Signed-off-by: Fernando Guzman Lugo <fernando.lugo@ti.com> Signed-off-by: Bhavin Shah <bshah@ti.com> Signed-off-by: David Sin <davidsin@ti.com>
2010-08-31SYSLINK: ipc - Remove _ON_STACK from recovery completion declarationsAngela Stegmaier
This patch fixes the following kernel-hacking compile errors that are present when the kernel-hacking for mutexes and spinlocks is enabled: drivers/dsp/syslink/multicore_ipc/ipc_drv.c:76: error: braced-group within expression allowed only inside a function drivers/dsp/syslink/multicore_ipc/ipc_drv.c:77: error: braced-group within expression allowed only inside a function The fix is to change the DECLARE_COMPLETION_ON_STACK declarations to DECLARE_COMPLETION. Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
2010-08-31SYSLINK: ipc- check queue validity in messageq_putAngela Stegmaier
If there has been an MPU-side app failure and the message queue has been deleted, then obj could be NULL in the local put part of messageq_put. So, after setting obj, obj should be checked for NULL-ness before being de-referenced. Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
2010-08-26OMAP4: file_permissions: Setting to 644 file permissionsRicardo Perez Olivares
Changing 755 file permissions to 644 proper ones Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
2010-08-26SYSLINK: notify - increase reserved events to 4Suman Anna
IPC uses the first 4 notify events for internal notifications. The Notify reserved events should therefore be 4, and not 3. Otherwise, it would allow the users to get notified and send a wrong value back using event 3. Signed-off-by: Suman Anna <s-anna@ti.com>
2010-08-26SYSLINK:IPU-PM: avoiding down_timeout when failingMiguel Vadillo
In ipu_pm_notifications the PID_DEATH/SUSPEND/RESUME event is sent to IPU and a semaphore is used to wait for IPU to respond. In the case when the send_event is failing, there is no need to called the semaphore and wait. Also if one of the proc (SYS/APP) is not responding an error is returned without sending the notification to the other proc. Signed-off-by: Miguel Vadillo <vadillo@ti.com> Signed-off-by: Juan Gutierrez <jgutierrez@ti.com> Signed-off-by: Angela Stegmaier <angelabaker@ti.com> Signed-off-by: Paul Hunt <hunt@ti.com>
2010-08-26Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24x9-p2
2010-08-26Assigning correct address to vma structMayuresh Janorkar
Wrong adress was getting assigned to vma struct So a dump was observed in FB with TILER buffers. Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
2010-08-26OMAP4: DEVTMPFS_MOUNT: Setting macro with 'y'Ricardo Perez Olivares
Setting the DEVTMPFS_MOUNT option with default value 'y' This enable the mount of TMPFS. Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
2010-08-26Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24x9-p2
2010-08-25OMAP4:OMAPFB: register callback to get notified of resolution changeRob Clark
v2: now protect fb_set_var() with console-sem to avoid making console driver unhappy, and remove unneeded call to notify manager of the resolution change v3: change for updated notifier mechanism in dss, to make it work properly in case there are more than one framebuffer. Signed-off-by: Rob Clark <rob@ti.com>
2010-08-25OMAP4:DSS: add generic notifier mechanismRob Clark
A callback can be registered by the dssdev client in order to be notified of resolution changes, for example an external monitor that is hot-plugged. Multiple clients can now register for notification from one dssdev, and the notification mechanism can be extended in the future to add other events. Note that this patch supersedes the "OMAP4:DSS: add callback to notify client of resolution change" patch.
2010-08-20SYSLINK:IPU-PM: set mpu cstrs for IVAHD/ISSMiguel Vadillo
When Ducati requests a resource to A9 the mpu wakeup latency needs to be raised. The mpu latency is set to IPU_PM_MAX_LAT when requesting IVAHD and ISS and to IPU_PM_MIN_LAT when both are released. Signed-off-by: Miguel Vadillo <vadillo@ti.com> Signed-off-by: Juan Gutierrez <jgutierrez@ti.com> Signed-off-by: Paul Hunt <hunt@ti.com>
2010-08-20OMAP4:DSS:DISPC enable error recovery to disable enable the TV when sync_lostMythri P K
Signed-off-by: Mythri P K <mythripk@ti.com>
2010-08-19Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24.9-for-P1
2010-08-19Merge branch 'btfm_next' of git://dev.omapzoom.org/pub/scm/raja/L24x-btfm ↵Ricardo Perez Olivares
into L24.9-for-P1
2010-08-19OMAP4:DSS:HDMI:Patch to correct interlaced timing in HDMIMythri P K
Signed-off-by: Mythri P K <mythripk@ti.com> Sujeet Baranwal <s-baranwal@ti.com>
2010-08-19DPI HWMOD change for USE_DSI_PLLMayuresh Janorkar
Fix Compilation error after enabling CONFIG_OMAP2_DSS_USE_DSI_PLL Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
2010-08-19OMAP4:DSS:DISPC Fix error introduced with hwmod changes for pico_DLPMythri P K
2010-08-18Staging: ti-st: Fix FM drv dependency in KconfigRaja-Mani
Add Video For Linux dependency for FM driver in Kconfig. This will fix the following errors in FM driver when V4L is disabled in defconfig. ERROR: "video_device_release" [drivers/staging/ti-st/fm_drv.ko] undefined! ERROR: "video_register_device" [drivers/staging/ti-st/fm_drv.ko] undefined! ERROR: "video_device_alloc" [drivers/staging/ti-st/fm_drv.ko] undefined! ERROR: "video_unregister_device" [drivers/staging/ti-st/fm_drv.ko] undefined! ERROR: "video_devdata" [drivers/staging/ti-st/fm_drv.ko] undefined! ERROR: "video_ioctl2" [drivers/staging/ti-st/fm_drv.ko] undefined! Signed-off-by: Raja-Mani <x0102026@ti.com>
2010-08-17SYSLINK: procmgr- add memcpy to proc4430_read and update proc4430_writeAngela Stegmaier
This patch adds a memcpy to proc4430_read and fixes the memcpy in proc4430_write to have the proper source and destination pointers. Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
2010-08-17SYSLINK: ipc - allow thread detach command during recoveryAngela Stegmaier
Allow thread detach ioctl command to go through even while recovering from faults so that userspace thread can exit. Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
2010-08-17SYSLINK: ipc - track the heapbufmp allocationsSuman Anna
The heapbufmp allocations are currently not tracked, and so any call to getExtendedStats returns the wrong values. This patch enables the tracking, and also fixes a minor bug with tracking in the heapbufmp_alloc call. The bug is modifying the statistics in alloc not based on the tracking flag. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Subramaniam C.A <subramaniam.ca@ti.com>
2010-08-17Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24x9
2010-08-17OMAP2: McSPI: Call RuntimePM APIs in non-spinlockIRQ contextCharulatha V
This patch fixes the runtime PM APIs being called under spinlock irq context in McSPI module during calls to omap2_mcspi_work() This patch fixes the following warnings: c02a0090>] (dump_stack+0x0/0x1c) from [<c005101c>] (__schedule_bug+0x60/0x70) [<c0050fbc>] (__schedule_bug+0x0/0x70) from [<c02a06c4>] (schedule+0x84/0x4e0) r5:c037df38 r4:c07cc8c0 [<c02a0640>] (schedule+0x0/0x4e0) from [<c02a1464>] (__mutex_lock_slowpath+0x174/0x1f4) [<c02a12f0>] (__mutex_lock_slowpath+0x0/0x1f4) from [<c02a150c>] (mutex_lock+0x28/0x3c) r8:00000001 r7:c037dd74 r6:dfd04400 r5:00000001 r4:c037df34 [<c02a14e4>] (mutex_lock+0x0/0x3c) from [<c003cf94>] (omap_hwmod_enable+0x20/0x40) r5:00000001 r4:c038442c [<c003cf74>] (omap_hwmod_enable+0x0/0x40) from [<c0043ef0>] (omap_device_enable_hwmods+0x24/0x44) r5:00000001 r4:c038448c [<c0043ecc>] (omap_device_enable_hwmods+0x0/0x44) from [<c0044118>] (_omap_device_activate+0x54/0x150) r7:c037dd74 r6:dfd04400 r5:dfd04410 r4:dfd04400 [<c00440c4>] (_omap_device_activate+0x0/0x150) from [<c0044350>] (omap_device_enable+0x68/0x94) r8:dfd044d0 r7:c039b128 r6:dfd04410 r5:dfd04410 r4:dfd04400 [<c00442e8>] (omap_device_enable+0x0/0x94) from [<c003e444>] (platform_pm_runtime_resume+0x2c/0x74) r4:dfd04408 [<c003e418>] (platform_pm_runtime_resume+0x0/0x74) from [<c01d4110>] (__pm_runtime_resume+0x260/0x320) r5:c039b1e8 r4:00000000 [<c01d3eb0>] (__pm_runtime_resume+0x0/0x320) from [<c01d4258>] (pm_runtime_resume+0x28/0x3c) [<c01d4230>] (pm_runtime_resume+0x0/0x3c) from [<c01d429c>] (__pm_runtime_get+0x30/0x3c) r5:dfd30348 r4:dfd3034c [<c01d426c>] (__pm_runtime_get+0x0/0x3c) from [<c01db614>] (omap2_mcspi_work+0x30/0xd68) [<c01db5e4>] (omap2_mcspi_work+0x0/0xd68) from [<c00692ac>] (worker_thread+0x154/0x1e8) [<c0069158>] (worker_thread+0x0/0x1e8) from [<c006d048>] (kthread+0x88/0x90) [<c006cfc0>] (kthread+0x0/0x90) from [<c005ada0>] (do_exit+0x0/0x5f0) r7:00000000 r6:00000000 r5:00000000 r4:00000000 omap_device: omap2_mcspi.1: new worst case activate latency 0: 208190917 Signed-off-by: Charulatha V <charu@ti.com>
2010-08-17OMAP4: display compilation warnings cleanupRicardo Perez Olivares
This patch cleans the compilation warnings related to the following files: 1) drivers/media/video/omap/omap_vout.c 2) drivers/video/omap2/dss/dss.h 3) drivers/video/omap2/omapfb/omapfb-main.c Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
2010-08-17OMAP4:DSS:Fix go bit not down error for writebackMythri PK
Signed-off-by: Mythri P K <mythripk@ti.com>
2010-08-17DSS2: DSI: disable tearing interrupt before suspendArchit Taneja
The DSI external tearing interrupt is now used to invoke taal_update using an internal workqueue. This leads to taal suspend taking a long time as taal_update holds the shared lock. This patch disables tearing interrupt before the suspend path tries to access the lock and resumes tearing in the resume path. Signed-off-by: Archit Taneja <archit@ti.com>
2010-08-17DSS2: DSI: Remove RX_FIFO_NOT_EMPTY error checksArchit Taneja
On ES2.0, we get DSI EOT Sync errors at times, these error checks are being temporarily removed for OMAP4 till the issue is rootcaused. Signed-off-by: Archit Taneja <archit@ti.com>
2010-08-17OMAP Writeback ChangesArchit Taneja
2010-08-16omap:hsmmc: Fix Klocwork Error MessageKishore Kadiyala
Error : 'read_reg' used uninitialized. Fixing by initializing 'read_reg' to '0' Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
2010-08-16SYSLINK:ProcMgr-fix compile warning due to stack overflowHari Kanigeri
This is to fix the following compile warning in procmgr_dr > drivers/dsp/syslink/procmgr/procmgr_drv.c: In function 'proc_mgr_drv_ioctl': > drivers/dsp/syslink/procmgr/procmgr_drv.c:582: warning: the frame size of 1328 bytes is larger than 1024 bytes The compile warning is coming due to static declaration of proc_mgr_proc_info structure. The fix is changing it do dynamic allocation. Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
2010-08-16Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24x9
2010-08-16Removal of warnings & code cleanupSamreen
2010-08-16Fixing warnings in core.cMayuresh Janorkar
This patch would fix build warnings seen in building drivers/video/omap2/dss/core.c file Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
2010-08-13devh: fix KW defectsAngela Stegmaier
This patch fixes the following KW defects present in the devh module: 1. Pointer 'pdata' returned from call to function 'devh_get_plat_data_by_name' at line 109 may be NULL and will be dereferenced at line 112. 2. Pointer 'pdata' returned from call to function 'devh_get_plat_data_by_name' at line 128 may be NULL and will be dereferenced at line 131. 3. Pointer 'pdata' returned from call to function 'devh_get_plat_data_by_name' at line 147 may be NULL and will be dereferenced at line 150. 4. Pointer 'pdata2' returned from call to function 'devh_get_plat_data_by_name' at line 92 may be NULL and will be dereferenced at line 95. Signed-off-by: Angela Stegmaier <angelabaker@ti.com>
2010-08-13SYSLINK: ipc - KW fixes in platform moduleSuman Anna
Patch fixes a KW defect introduced with the addition of Tesla support. Signed-off-by: Suman Anna <s-anna@ti.com>
2010-08-13Merge branch 'display-next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/axelcx/kernel-display into L24x9 Conflicts: arch/arm/configs/omap_4430sdp_defconfig arch/arm/mach-omap2/board-4430sdp.c arch/arm/mach-omap2/board-omap4panda.c arch/arm/mach-omap2/devices.c arch/arm/plat-omap/hdmi_lib.c drivers/Kconfig drivers/Makefile drivers/media/video/omap/omap_vout.c drivers/media/video/omap/omap_wb.c drivers/video/omap2/dss/dss.c drivers/video/omap2/omapfb/omapfb-main.c Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
2010-08-13Merge branch 'omap4_next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/santosh/kernel-omap4-base into L24x9
2010-08-13usb: gadget: mass_storage: optional SCSI WRITE FUA bitMichal Nazarewicz
The nofua parameter (optionally ignore SCSI WRITE FUA) was added to the File Storage Gadget some time ago. This patch adds the same functionality to the Mass Storage Function. [Anand G] This patch was posted to linux-usb by Michal [1]. It is a valid fix, which is yet to be queued up. [1] <http://marc.info/?l=linux-usb&m=128162788318279&w=2> Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Cc: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
2010-08-13usb: gadget: storage: remove nofua file when unbindingMichal Nazarewicz
The dev_attr_nofua file was created during fsg_bind() but was never removed. Made it a bit more symmetrical and added code to remove the file in fsg_unbind(). [Anand G] This patch was posted to linux-usb by Michal [1]. It is a valid fix, yet to be queued up for mainline. [1] <http://marc.info/?l=linux-usb&m=128162788218265&w=2> Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com> Acked-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com>
2010-08-13Fixing warnings in dss filesMayuresh Janorkar
This patch would fix compilation warnings in dss.c and dss.h file Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
2010-08-13Fixing warnings in omapfb-main.cMayuresh Janorkar
This patch would fix the compilation warnings in omapfb-main.c file Signed-off-by: Mayuresh Janorkar <mayur@ti.com>
2010-08-13V4L2: Warning fixesarchit taneja
Warning fixes for omap_vout.c and omap_wb.c
2010-08-13lm75: Fix the warning warning: 'lm75_detect' defined but not usedShubhrajyoti D
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
2010-08-12Merge branch 'btfm_next' of git://dev.omapzoom.org/pub/scm/raja/L24x-btfm ↵Ricardo Perez Olivares
into L24x9
2010-08-12Merge branch 'Wlan-next' of git://dev.omapzoom.org/pub/scm/pradeep/wlan-1283 ↵Ricardo Perez Olivares
into L24x9 Conflicts: arch/arm/mach-omap2/board-4430sdp.c Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
2010-08-12Fix the warning warning: 'lm75_detect' defined but not usedShubhrajyoti D
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
2010-08-12Merge branch 'omap4_next' of ↵Ricardo Perez Olivares
git://dev.omapzoom.org/pub/scm/santosh/kernel-omap4-base into L24x9
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