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2011-12-21drm/exynos: Use struct drm_mode_fb_cmd2Joonyoung Shim
The exynos drm also should use struct drm_mode_fb_cmd2 by changes of 308e5bcbdb10452e8aba31aa21432fb67ee46d72 commit(drm: add an fb creation ioctl that takes a pixel format v5). Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2011-12-21drm/exynos: Fix compile errorsJoonyoung Shim
This compile errors occur by changes of e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfd commit, so exynos drm should apply this changes. CC drivers/gpu/drm/exynos/exynos_drm_drv.o drivers/gpu/drm/exynos/exynos_drm_drv.c:185: warning: braces around scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:185: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:186: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:186: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:186: warning: initialization from incompatible pointer type drivers/gpu/drm/exynos/exynos_drm_drv.c:187: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:187: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:187: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:187: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:188: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:188: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:188: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:188: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:189: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:189: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:189: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:189: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:190: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:190: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:190: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:190: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:191: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:191: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:191: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:191: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:192: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:192: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:192: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:192: warning: (near initialization for 'exynos_drm_driver.fops') make[4]: *** [drivers/gpu/drm/exynos/exynos_drm_drv.o] Error 1 make[3]: *** [drivers/gpu/drm/exynos] Error 2 make[2]: *** [drivers/gpu/drm] Error 2 make[1]: *** [drivers/gpu] Error 2 make: *** [drivers] Error 2 Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2011-12-21tcp: Replace constants with #define macrosVijay Subramanian
to record the state of SACK/FACK and DSACK for better readability and maintenance. Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-21Bluetooth: Always compile SCO and L2CAP in Bluetooth CoreUlisses Furquim
The handling of SCO audio links and the L2CAP protocol are essential to any system with Bluetooth thus are always compiled in from now on. Signed-off-by: Ulisses Furquim <ulisses@profusion.mobi> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-12-21Bluetooth: Remove global mutex hci_task_lockUlisses Furquim
The hci_task_lock mutex (previously a lock) was supposed to protect the register/unregister of HCI protocols against RX/TX tasks. This will not be needed anymore because SCO and L2CAP will always be compiled. Moreover, with the recent move of RX/TX to workqueues per device the global hci_task_lock was causing starvation between different HCI devices. Signed-off-by: Ulisses Furquim <ulisses@profusion.mobi> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-12-21Bluetooth: btusb: fix bInterval for high/super speed isochronous endpointsBing Zhao
For high-speed/super-speed isochronous endpoints, the bInterval value is used as exponent, 2^(bInterval-1). Luckily we have usb_fill_int_urb() function that handles it correctly. So we just call this function to fill in the RX URB. Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Bing Zhao <bzhao@marvell.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-12-20firmware: Refer to the co-maintained linux-firmware.git repositoryBen Hutchings
David and I are sharing maintenance of this repository. Patches should be sent to both of us. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-20Merge git://git.infradead.org/mtd-2.6Linus Torvalds
* git://git.infradead.org/mtd-2.6: mtd: plat_ram: call mtd_device_register only if partition data exists mtd: pxa2xx-flash.c: It used to fall back to provided table. mtd: gpmi: add missing include 'module.h' mtd: ndfc: fix typo in structure dereference
2011-12-20Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: vub300: fix type of firmware_rom_wait_states module parameter Revert "mmc: enable runtime PM by default" mmc: sdhci: remove "state" argument from sdhci_suspend_host
2011-12-21SELinux: Fix RCU deref check warning in sel_netport_insert()David Howells
Fix the following bug in sel_netport_insert() where rcu_dereference() should be rcu_dereference_protected() as sel_netport_lock is held. =================================================== [ INFO: suspicious rcu_dereference_check() usage. ] --------------------------------------------------- security/selinux/netport.c:127 invoked rcu_dereference_check() without protection! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 1 lock held by ossec-rootcheck/3323: #0: (sel_netport_lock){+.....}, at: [<ffffffff8117d775>] sel_netport_sid+0xbb/0x226 stack backtrace: Pid: 3323, comm: ossec-rootcheck Not tainted 3.1.0-rc8-fsdevel+ #1095 Call Trace: [<ffffffff8105cfb7>] lockdep_rcu_dereference+0xa7/0xb0 [<ffffffff8117d871>] sel_netport_sid+0x1b7/0x226 [<ffffffff8117d6ba>] ? sel_netport_avc_callback+0xbc/0xbc [<ffffffff8117556c>] selinux_socket_bind+0x115/0x230 [<ffffffff810a5388>] ? might_fault+0x4e/0x9e [<ffffffff810a53d1>] ? might_fault+0x97/0x9e [<ffffffff81171cf4>] security_socket_bind+0x11/0x13 [<ffffffff812ba967>] sys_bind+0x56/0x95 [<ffffffff81380dac>] ? sysret_check+0x27/0x62 [<ffffffff8105b767>] ? trace_hardirqs_on_caller+0x11e/0x155 [<ffffffff81076fcd>] ? audit_syscall_entry+0x17b/0x1ae [<ffffffff811b5eae>] ? trace_hardirqs_on_thunk+0x3a/0x3f [<ffffffff81380d7b>] system_call_fastpath+0x16/0x1b Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Paul Moore <paul@paul-moore.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: stable@kernel.org Signed-off-by: James Morris <jmorris@namei.org>
2011-12-21Merge branch 'evm-fixes' of ↵James Morris
git://git.kernel.org/pub/scm/linux/kernel/git/kasatkin/linux-digsig into for-linus
2011-12-21devres: Fix a typo in devm_kfree commentAxel Lin
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-12-21HID: emsff: use symbolic name instead of hardcoded PID constantJiri Kosina
Use macro instead of 0x118 PID in device table. Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-12-21HID: Enable HID_QUIRK_MULTI_INPUT for Trio Linker Plus IIIgnaz Forster
Add quirk for the Trio Linker Plus II - the adapter supports several controllers simultaneously, generating a new HID entry for each connected device. Signed-off-by: Ignaz Forster <ignaz.forster@gmx.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-12-20xen/netback: Enable netback on HVM guestsDaniel De Graaf
Acked-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-12-20xen/grant-table: Support mappings required by blkbackDaniel De Graaf
Add support for mappings without GNTMAP_contains_pte. This was not supported because the unmap operation assumed that this flag was being used; adding a parameter to the unmap operation to allow the PTE clearing to be disabled is sufficient to make unmap capable of supporting either mapping type. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> [v1: Fix cleanpatch warnings] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-12-20xenbus: Use grant-table wrapper functionsDaniel De Graaf
For xenbus_{map,unmap}_ring to work on HVM, the grant table operations must be set up using the gnttab_set_{map,unmap}_op functions instead of directly populating the fields of gnttab_map_grant_ref. These functions simply populate the structure on paravirtualized Xen; however, on HVM they must call __pa() on vaddr when populating op->host_addr because the hypervisor cannot directly interpret guest-virtual addresses. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> [v1: Fixed cleanpatch error] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-12-20xenbus: Support HVM backendsDaniel De Graaf
Add HVM implementations of xenbus_(map,unmap)_ring_v(alloc,free) so that ring mappings can be done without using GNTMAP_contains_pte which is not supported on HVM. This also removes the need to use vmlist_lock on PV by tracking the allocated xenbus rings. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> [v1: Fix compile error when XENBUS_FRONTEND is defined as module] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-12-20Merge commit 'v3.2-rc3' into stable/for-linus-3.3Konrad Rzeszutek Wilk
* commit 'v3.2-rc3': (412 commits) Linux 3.2-rc3 virtio-pci: make reset operation safer virtio-mmio: Correct the name of the guest features selector virtio: add HAS_IOMEM dependency to MMIO platform bus driver eCryptfs: Extend array bounds for all filename chars eCryptfs: Flush file in vma close eCryptfs: Prevent file create race condition regulator: TPS65910: Fix VDD1/2 voltage selector count i2c: Make i2cdev_notifier_call static i2c: Delete ANY_I2C_BUS i2c: Fix device name for 10-bit slave address i2c-algo-bit: Generate correct i2c address sequence for 10-bit target drm: integer overflow in drm_mode_dirtyfb_ioctl() Revert "of/irq: of_irq_find_parent: check for parent equal to child" drivers/gpu/vga/vgaarb.c: add missing kfree drm/radeon/kms/atom: unify i2c gpio table handling drm/radeon/kms: fix up gpio i2c mask bits for r4xx for real ttm: Don't return the bo reserved on error path mount_subtree() pointless use-after-free iio: fix a leak due to improper use of anon_inode_getfd() ...
2011-12-20drm: Add drm_format_num_planes() utility functionVille Syrjälä
This function returns the number of planes used by a specific pixel format. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rob Clark <rob.clark@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20wl12xx: mark no sched scan only after FW eventEyal Shapira
stop sched scan isn't an immediate operation and we need to wait for PERIODIC_SCAN_COMPLETE_EVENT_ID after sending a stop before changing internal state and notifying upper layers. Not doing this caused problems when canceling an existing sched scan and immediately requesting to start a new one with a different configuration as the FW was still in the middle of the previous sched scan. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: fix sched scan of DFS channelsEyal Shapira
DFS channels weren't scanned properly because min/max_duration weren't set for these channels even though they're required by the FW. The change sets passive_duration and min/max_duration for all channels as the FW uses the correct parameters according to the channel type. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: add missing copyright noticeLuciano Coelho
The wl12xx_platform_data.c file did not have a proper copyright notice. Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: check the actual vif operstate in wl1271_dev_notifyEliad Peller
The current wl1271_dev_notify implementation sets the new operstate to all associated stations (while only a specific vif was changed). Until we'll have a method to get the actual vif from the given dev, check the current operstate of each vif. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: stop device role on remove_interfaceEliad Peller
When removing a sta/ibss role, the device role has to stopped (and disabled) as well. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: fix checking of started dev roleEliad Peller
dev_role_id only indicates whether the dev role is enabled, not started (e.g. on IBSS merge, the device role is enabled, but not started). Checking for any role in ROC (in order to determine whether dev role was started) is wrong as well, especially in multi-vif env. Check for started dev role only by checking the dev_hlid. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: flush packets before stopping dev roleEliad Peller
During sta disconnection, a deauth packet is being queued to the dev role queue. However, the dev role is being stopped before the packet was sent. Flush the tx queue before stopping the dev role. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: make WL1271_FLAG_IDLE flag per-vifEliad Peller
This flag should be set per-vif, rather than globally. Rename the flag to indicate IN_USE (rather than IDLE), as in the default configuration (i.e. flag is clear) the vif should be idle. Change all the bit operations (and elp conditions) appropriately. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: remove redundant code from wl1271_op_conf_txEliad Peller
Since the conf_tx callback passes the vif as param, we must have been added first (and mac80211 verifies it). Remove the handling of such case. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20wl12xx: implement change_interfaceEliad Peller
Implement the change_interface callback by simply removing the current vif and adding a new one after updating the vif type. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-12-20drm: call connector dpms fxn, when setting configRob Clark
Call connector->funcs->dpms(DPMS_ON) rather than just setting connector->dpms = DPMS_ON. This ensures that if the connector has something to do to enable the output (rather than just using drm_helper_connector_dpms helper directly), that this happens at bootup. This solves an issue with connectors not getting enabled from fbcon_init() when the driver is loaded. Signed-off-by: Rob Clark <rob@ti.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: don't use 0 bpc for adjusting hdmi clockDave Airlie
If the bpc is set from the connector is 0, we then use it later to adjust in a special case the HDMI pixel clock, however if the bpc is 0, we end up passing a 0 pixel clock into the code. I'm not sure if this is the correct answer or if we should avoid the HDMI clock adjustment for 0 values. This fixes a divide by 0 on my Llano system with a HDMI monitor and hdmi audio enabled. Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20Merge branch 'drm-radeon-next' of ../drm-radeon-next into drm-core-nextDave Airlie
* 'drm-radeon-next' of ../drm-radeon-next: drm/radeon: introduce a sub allocator and convert ib pool to it v4 drm/radeon/kms: add support for per-ring fence interrupts drm/radeon/kms: add cayman specific fence_ring_emit drm/radeon/kms: add some new ring params to better handle other ring types drm/radeon: improve radeon_test_syncing function drm/radeon: precompute fence cpu/gpu addr once v3 drm/radeon: move ring debugfs into radeon_ring.c drm/radeon: rename struct radeon_cp to radeon_ring drm/radeon: disable compute rings on cayman for now drm/radeon: add radeon_fence_count_emited function drm/radeon: make some asic pointers per ring drm/radeon: Add radeon_test_syncing function v2 drm/radeon: make cp variable an array drm/radeon: make ring rptr and wptr register offsets variable drm/radeon: make all functions work with multiple rings. drm/radeon/kms: add support for semaphores v3 drm/radeon/kms: add support for multiple fence queues v2 drm/radeon: fix a spelling mistake drm/radeon: no need to check all relocs for duplicates drm/radeon: fix debugfs handling v3
2011-12-20drm/radeon: introduce a sub allocator and convert ib pool to it v4Jerome Glisse
Somewhat specializaed sub-allocator designed to perform sub-allocation for command buffer not only for current cs ioctl but for future command submission ioctl as well. Patch also convert current ib pool to use the sub allocator. Idea is that ib poll buffer can be share with other command buffer submission not having 64K granularity. v2 Harmonize pool handling and add suspend/resume callback to pin/unpin sa bo (tested on rv280, rv370, r420, rv515, rv610, rv710, redwood, cayman, rs480, rs690, rs880) v3 Simplify allocator v4 Fix radeon_ib_get error path to properly free fence Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add support for per-ring fence interruptsAlex Deucher
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add cayman specific fence_ring_emitAlex Deucher
cayman is wb only and doesn't have a VC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add some new ring params to better handle other ring typesAlex Deucher
Some rptr/wptrs fields have different offsets and not all rings are pm4 so add a new nop field. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: improve radeon_test_syncing functionChristian König
Also test multiple waits on the same semaphore. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: precompute fence cpu/gpu addr once v3Jerome Glisse
Add a start fence driver helper function which will be call once for each ring and will compute cpu/gpu addr for fence depending on wether to use wb buffer or scratch reg. This patch replace initialize fence driver separately which was broken in regard of GPU lockup. The fence list for created, emited, signaled must be initialize once and only from the asic init callback not from the startup call back which is call from the gpu reset. v2: With this in place we no longer need to know the number of rings in fence_driver_init, also writing to the scratch reg before knowing its offset is a bad idea. v3: rebase on top of change to previous patch in the serie Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: move ring debugfs into radeon_ring.cChristian König
Those debugfs files aren't r600 specific, so they shouldn't be in r600.c. Move them to radeon_ring.c and also add functionality to dump CP1 & CP2 ring informations. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: rename struct radeon_cp to radeon_ringChristian König
That naming seems to make more sense, since we not only want to run PM4 rings with it. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: disable compute rings on cayman for nowChristian König
Disable the additional compute rings on cayman until their setup is fully implemented. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: add radeon_fence_count_emited functionChristian König
Split counting of emited fences out of power management into a seperate function. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: make some asic pointers per ringChristian König
Emitting fences, semaphores and ib works differently on different ring, so its is easier to maintain separate functions for each ring. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: Add radeon_test_syncing function v2Christian König
Tests syncing between all rings by using semaphores and fences. v2: use radeon_testing as a bit flag rather than on/off switch this allow to test for one thing at a time (bo_move or semaphore test). It kind of break the usage if user wheren't using 1 for bo move test but as it's a test feature i believe it's ok. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: make cp variable an arrayChristian König
Replace cp, cp1 and cp2 members with just an array of radeon_cp structs. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: make ring rptr and wptr register offsets variableChristian König
Every ring seems to have the concept of read and write pointers. Make the register offset variable so we can use the functions for different types of rings. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon: make all functions work with multiple rings.Christian König
Give all asic and radeon_ring_* functions a radeon_cp parameter, so they know the ring to work with. Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add support for semaphores v3Christian König
They are used to sync between rings, while fences sync between a ring and the cpu. v2 Fix radeon_semaphore_driver_fini when no semaphore were allocated. v3 Initialize list early on to avoid issue in case or early error Signed-off-by: Christian König <deathsimple@vodafone.de> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20drm/radeon/kms: add support for multiple fence queues v2Alex Deucher
For supporting multiple CP ring buffers, async DMA engines and UVD. We still need a way to synchronize between engines. v2 initialize unused fence driver ring to avoid issue in suspend/unload Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Christian König <deathsimple@vodafone.de> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>