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* Merge branch 'for-linus' of ↵Linus Torvalds2012-03-2364-1633/+1701
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 patches from Martin Schwidefsky: "The biggest patch is the rework of the smp code, something I wanted to do for some time. There are some patches for our various dump methods and one new thing: z/VM LGR detection. LGR stands for linux-guest- relocation and is the guest migration feature of z/VM. For debugging purposes we keep a log of the systems where a specific guest has lived." Fix up trivial conflict in arch/s390/kernel/smp.c due to the scheduler cleanup having removed some code next to removed s390 code. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: [S390] kernel: Pass correct stack for smp_call_ipl_cpu() [S390] Ensure that vmcore_info pointer is never accessed directly [S390] dasd: prevent validate server for offline devices [S390] Remove monolithic build option for zcrypt driver. [S390] stack dump: fix indentation in output [S390] kernel: Add OS info memory interface [S390] Use block_sigmask() [S390] kernel: Add z/VM LGR detection [S390] irq: external interrupt code passing [S390] irq: set __ARCH_IRQ_EXIT_IRQS_DISABLED [S390] zfcpdump: Implement async sdias event processing [S390] Use copy_to_absolute_zero() instead of "stura/sturg" [S390] rework idle code [S390] rework smp code [S390] rename lowcore field [S390] Fix gcc 4.6.0 compile warning
| * [S390] kernel: Pass correct stack for smp_call_ipl_cpu()Michael Holzheu2012-03-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | Currently pcpu_devices->panic_stack is passed to pcpu_delegate() in smp_call_ipl_cpu(). This is wrong because pcpu_delegate() expects the bottom (high address) of the stack and pcpu_devices->panic_stack points to the top (low address). We now pass the bottom of the stack which is pcpu_devices->panic_stack + PAGE_SIZE. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Ensure that vmcore_info pointer is never accessed directlyMichael Holzheu2012-03-111-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | Because the vmcore_info pointer is not 8 byte aligned it never should not be accessed directly. The reason is that the compiler assumes that 64 bit pointer are always double word aligned. To ensure save access, the vmcore_info type in struct lowcore is changed from u64 to an u8[8] array and a comment is added. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] dasd: prevent validate server for offline devicesStefan Haberland2012-03-112-0/+12
| | | | | | | | | | | | | | | | | | Calling validate server on devices in offline processing may cause an OOPS in the dasd_sleep_on function. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Reviewed-by: Stefan Weinhuber <wein@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Remove monolithic build option for zcrypt driver.Holger Dengler2012-03-119-139/+0
| | | | | | | | | | | | | | | | Remove the option to build a single module z90crypt that contains ap bus, request router and card drivers. Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] stack dump: fix indentation in outputHeiko Carstens2012-03-111-2/+2
| | | | | | | | | | | | | | | | The first line of a stack dump has a wrong (no) indentation. Just fix this after more than 10 years. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] kernel: Add OS info memory interfaceMichael Holzheu2012-03-118-20/+304
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to allow kdump based stand-alone dump, some information has to be passed from the old kernel to the new dump kernel. This is done via a the struct "os_info" that contains the following fields: * crashkernel base and size * reipl block * vmcoreinfo * init function A pointer to os_info is stored at a well known storage location and the whole structure as well as all fields are secured with checksums. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Use block_sigmask()Matt Fleming2012-03-112-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the new helper function introduced in commit 5e6292c0f28f ("signal: add block_sigmask() for adding sigmask to current->blocked") which centralises the code for updating current->blocked after successfully delivering a signal and reduces the amount of duplicate code across architectures. In the past some architectures got this code wrong, so using this helper function should stop that from happening again. Cc: Oleg Nesterov <oleg@redhat.com> Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: linux-s390@vger.kernel.org Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] kernel: Add z/VM LGR detectionMichael Holzheu2012-03-1113-31/+297
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the following mechanisms are available to move active Linux on System z instances between machines: * z/VM 6.2 SSI (Single System Image) * Suspend/resume For moving Linux instances in this patch the term LGR (Linux Guest Relocation) is used. Because such an operation is critical, it should be detectable from Linux. With this patch for both, a live system and a kernel dump, the information about LGRs is accessible. To identify a guest, stsi and stfle data is used. A new function lgr_info_log() compares the current data (lgr_info_cur) with the last recorded one (lgr_info_last). In case the two data sets differ, lgr_info_cur is logged to the "lgr" s390dbf. The following trigger points call lgr_info_log(): * panic * die * kdump * LGR timer * PSW restart * QDIO recovery * resume This patch also changes the s390dbf hex_ascii view. Now only printable ASCII characters are shown. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] irq: external interrupt code passingHeiko Carstens2012-03-1112-30/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The external interrupt handlers have a parameter called ext_int_code. Besides the name this paramter does not only contain the ext_int_code but in addition also the "cpu address" (POP) which caused the external interrupt. To make the code a bit more obvious pass a struct instead so the called function can easily distinguish between external interrupt code and cpu address. The cpu address field however is named "subcode" since some external interrupt sources do not pass a cpu address but a different parameter (or none at all). Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] irq: set __ARCH_IRQ_EXIT_IRQS_DISABLEDHeiko Carstens2012-03-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Set __ARCH_IRQ_EXIT_IRQS_DISABLED in order to optimize irq_exit() a bit, since we call __do_softirq() instead of do_softirq(). This saves several needless checks, pointless interrupt disabling and an extra branch. If do_softirq() gets called from process context we still switch to the async stack. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] zfcpdump: Implement async sdias event processingMichael Holzheu2012-03-111-21/+80
| | | | | | | | | | | | | | | | | | There are two different ways to do the "store data in absolute storage" SCLP event processing, synchronous and asynchrounous. This patch adds the asynchronous variant. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Use copy_to_absolute_zero() instead of "stura/sturg"Michael Holzheu2012-03-111-24/+6
| | | | | | | | | | | | | | | | Use the new copy_to_absolute_zero() function instead of manual "stura" and "sturg" to make the code shorter and more readable. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] rework idle codeMartin Schwidefsky2012-03-1113-210/+210
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Whenever the cpu loads an enabled wait PSW it will appear as idle to the underlying host system. The code in default_idle calls vtime_stop_cpu which does the necessary voodoo to get the cpu time accounting right. The udelay code just loads an enabled wait PSW. To correct this rework the vtime_stop_cpu/vtime_start_cpu logic and move the difficult parts to entry[64].S, vtime_stop_cpu can now be called from anywhere and vtime_start_cpu is gone. The correction of the cpu time during wakeup from an enabled wait PSW is done with a critical section in entry[64].S. As vtime_start_cpu is gone, s390_idle_check can be removed as well. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] rework smp codeMartin Schwidefsky2012-03-1122-1136/+739
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define struct pcpu and merge some of the NR_CPUS arrays into it, including __cpu_logical_map, current_set and smp_cpu_state. Split smp related functions to those operating on physical cpus and the functions operating on a logical cpu number. Make the functions for physical cpus use a pointer to a struct pcpu. This hides the knowledge about cpu addresses in smp.c, entry[64].S and swsusp_asm64.S, thus remove the sigp.h header. The PSW restart mechanism is used to start secondary cpus, calling a function on an online cpu, calling a function on the ipl cpu, and for the nmi signal. Replace the different assembler functions with a single function restart_int_handler. The new entry point calls a function whose pointer is stored in the lowcore of the target cpu and it can wait for the source cpu to stop. This covers all existing use cases. Overall the code is now simpler and there are ~380 lines less code. Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] rename lowcore fieldMartin Schwidefsky2012-03-116-10/+10
| | | | | | | | | | | | | | | | The 16 bit value at the lowcore location with offset 0x84 is the cpu address that is associated with an external interrupt. Rename the field from cpu_addr to ext_cpu_addr to make that clear. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Fix gcc 4.6.0 compile warningMichael Holzheu2012-03-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | With gcc 4.6.0 we get a false compile warning: arch/s390/kernel/setup.c: In function 'setup_arch': arch/s390/kernel/setup.c:767:3: warning: 'msg' may be used uninitialized in this function [-Wuninitialized] arch/s390/kernel/setup.c:753:8: note: 'msg' was declared here This patch makes gcc quiet. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | security: optimize avc_audit() common pathLinus Torvalds2012-03-231-29/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | avc_audit() did a lot of jumping around and had a big stack frame, all for the uncommon case. Split up the uncommon case (which we really can't make go fast anyway) into its own slow function, and mark the conditional branches appropriately for the common likely case. This causes avc_audit() to no longer show up as one of the hottest functions on the branch profiles (the new "perf -b" thing), and makes the cycle profiles look really nice and dense too. The whole audit path is still annoyingly very much one of the biggest costs of name lookup, so these things are worth optimizing for. I wish we could just tell people to turn it off, but realistically we do need it: we just need to make sure that the overhead of the necessary evil is as low as possible. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | vfs: tidy up sparse warnings in fs/namei.cLinus Torvalds2012-03-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | While doing the fs/namei.c cleanups, I ran sparse on it, and it pointed out other large integers and a couple of cases of us using '0' instead of the proper 'NULL'. Sparse still doesn't understand some of the conditional locking going on, but that's no excuse for not fixing up the trivial stuff. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | vfs: tidy up fs/namei.c byte-repeat word constantsLinus Torvalds2012-03-221-9/+4
| | | | | | | | | | | | | | | | | | In commit commit 1de5b41cd3b2 ("fs/namei.c: fix warnings on 32-bit") Andrew said that there must be a tidier way of doing this. This is that tidier way. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | fs: fix kernel-doc warnings in dcache.cRandy Dunlap2012-03-221-1/+1
| | | | | | | | | | | | | | | | | | | | Fix kernel-doc warnings in fs/dcache.c: Warning(fs/dcache.c:1743): No description found for parameter 'seqp' Warning(fs/dcache.c:1743): Excess function parameter 'seq' description in '__d_lookup_rcu' Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Fix full_name_hash() behaviour when length is a multiple of 8Al Viro2012-03-221-1/+1
| | | | | | | | | | | | | | | | | | We want it to match what hash_name() is doing, which means extra multiply by 9 in this case... Reported-and-Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'drm-nouveau-destage' of ↵Linus Torvalds2012-03-2219-186/+288
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull nouveau destaging + Kelper modesetting support from Dave Airlie: "This pull request is unexpected and not something I had mentioned previously. So NVIDIA announced new Kepler GPUs this morning, and Ben has killed himself getting modesetting support for them together to have on launch day. Most of the code to support the new chips has already gone in, however this pull contains a few more pieces along with the final enables so the driver binds to the new Kepler cards. Its quite amazing that nouveau can support a GPU on its launch day even if its just unaccelerated modesetting, and I'd like to have support in the next kernel. In order to sweeten the deal, Ben has also requested nouveau destage and become ABI stable, the only change is the version number bump which he prepared userspace for quite a long time ago. The driver hasn't broken ABI since that one big break that caused a lot of fuss. It's also quite a small set of code, and not likely to break anything." * 'drm-nouveau-destage' of git://people.freedesktop.org/~airlied/linux: drm/nouveau/dp: support version 4.0 of DP table drm/nve0/disp: nvidia randomly decided to move the dithering method drm/nve0: initial modesetting support for kepler chipsets drm/nouveau: add bios connector type for dms59 drm/nouveau: move out of staging drivers drm/nouveau: bump version to 1.0.0 drm/nvd0/disp: ignore clock set if no pclk drm/nouveau: oops, increase channel dispc_vma to 4 drm/nouveau: inform userspace of new kernel subchannel requirements drm/nouveau: remove m2mf creation on userspace channels drm/nvc0-/disp: reimplement flip completion method as fifo method drm/nouveau: move fence sequence check to start of loop drm/nouveau: remove subchannel names from places where it doesn't matter drm/nouveau/ttm: always do buffer moves on kernel channel
| * \ Merge branch 'drm-nouveau-next' of ↵Dave Airlie2012-03-2219-186/+288
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-next * 'drm-nouveau-next' of git://git.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/dp: support version 4.0 of DP table drm/nve0/disp: nvidia randomly decided to move the dithering method drm/nve0: initial modesetting support for kepler chipsets drm/nouveau: add bios connector type for dms59 drm/nouveau: move out of staging drivers drm/nouveau: bump version to 1.0.0 drm/nvd0/disp: ignore clock set if no pclk drm/nouveau: oops, increase channel dispc_vma to 4 drm/nouveau: inform userspace of new kernel subchannel requirements drm/nouveau: remove m2mf creation on userspace channels drm/nvc0-/disp: reimplement flip completion method as fifo method drm/nouveau: move fence sequence check to start of loop drm/nouveau: remove subchannel names from places where it doesn't matter drm/nouveau/ttm: always do buffer moves on kernel channel
| | * | drm/nouveau/dp: support version 4.0 of DP tableBen Skeggs2012-03-223-1/+19
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nve0/disp: nvidia randomly decided to move the dithering methodBen Skeggs2012-03-221-1/+8
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nve0: initial modesetting support for kepler chipsetsBen Skeggs2012-03-222-7/+55
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: add bios connector type for dms59Ben Skeggs2012-03-222-7/+8
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: move out of staging driversBen Skeggs2012-03-222-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | There's really no good reason for us to be in here anymore, we have to maintain this ABI anyway to avoid angering people. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: bump version to 1.0.0Ben Skeggs2012-03-221-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The time has come to get a proper version number that we can change to indicate new features etc, rather than the lock-step 0.0.XX that we previously had. libdrm has recognised this version as compatible with 0.0.16 since 2.4.22, so hopefully any breakage people see should be very minimal. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nvd0/disp: ignore clock set if no pclkBen Skeggs2012-03-221-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This happens somehow during init on a machine I have, and leads to a divide-by-zero. Lets avoid that... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: oops, increase channel dispc_vma to 4Ben Skeggs2012-03-221-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: inform userspace of new kernel subchannel requirementsBen Skeggs2012-03-222-13/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All available subchannels are now available for userspace to do with as it pleases on NVC0+. On all earlier chipsets, the kernel still uses a software object on subc 0 to implement the page flip completion method. I hope to find some decent way of addressing this too, but it's a tad tricker prior to fermi. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: remove m2mf creation on userspace channelsBen Skeggs2012-03-224-81/+93
| | | | | | | | | | | | | | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nvc0-/disp: reimplement flip completion method as fifo methodBen Skeggs2012-03-224-18/+42
| | | | | | | | | | | | | | | | | | | | | | | | Removes need for M2MF subchannel usage on NVC0+. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: move fence sequence check to start of loopBen Skeggs2012-03-221-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I want to be able to use REF_CNT from other places in the kernel without pushing a fence object onto the list of emitted fences. The current code makes an assumption that every time the acked sequence is bumped that there's at least one fence on the list that'll be signalled. This will no longer be true in the near future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: remove subchannel names from places where it doesn't matterBen Skeggs2012-03-224-25/+38
| | | | | | | | | | | | | | | | | | | | | | | | These are FIFO methods, it doesn't matter what subchannel is being used. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau/ttm: always do buffer moves on kernel channelBen Skeggs2012-03-223-19/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was once good reasons for wanting the drm to be able to use M2MF etc on user channels, but they're not relevant anymore. For the general buffer move case, we've already lost by transferring between vram/sysmem already so the context switching overhead is minimal in comparison. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* | | | Merge branch 'drm-radeon-sitn-support' of ↵Linus Torvalds2012-03-2235-144/+7230
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull radeon southern islands / trinity support from Dave Airlie: "This is support from AMD for their newest GPU and APUs. The products called RadeonHD 7xxx, and the Trinity APU series. This did come in a bit late, due to some over-complicated AMD internal review process, which from the outside seems unnecessary once the company has decided it wants to support open source. However as I said previously I'd rather not put the people who've got this hw for 3 months now being forced to use fglrx on it if there is open code. Its pretty well self contained and just plugs into the driver in various places." * 'drm-radeon-sitn-support' of git://people.freedesktop.org/~airlied/linux: (48 commits) drm/radeon/kms: update duallink checks for DCE6 drm/radeon/kms: add trinity pci ids drm/radeon/kms: add radeon_asic struct for trinity drm/radeon/kms: add support for ucode loading on trinity (v2) drm/radeon/kms/vm: set vram base offset properly for TN drm/radeon/kms: Update evergreen functions for trinity drm/radeon/kms: cayman gpu init updates for trinity drm/radeon/kms: Add checks for TN in the DP bridge code drm/radeon/kms/DCE6.1: ss is not supported on the internal pplls drm/radeon/kms: disable PPLL0 on DCE6.1 when not in use drm/radeon/kms: Adjust pll picker for DCE6.1 drm/radeon/kms: DCE6.1 disp eng pll updates drm/radeon/kms: DCE6.1 watermark updates for TN drm/radeon/kms: no support for internal thermal sensor on TN yet drm/radeon/kms: add trinity (TN) chip family drm/radeon/kms: Add SI pci ids drm/radeon: Update radeon_info_ioctl for SI. (v2) drm/radeon/kms: add radeon_asic struct for SI drm/radeon/kms: add support for compute rings in CS ioctl on SI drm/radeon/kms: fill in startup/shutdown callbacks for SI ...
| * | | | drm/radeon/kms: update duallink checks for DCE6Alex Deucher2012-03-212-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: add trinity pci idsAlex Deucher2012-03-211-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: add radeon_asic struct for trinityAlex Deucher2012-03-211-0/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trinity (TN) is an APU with: - Cayman 3D - DCE6.1 display Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: add support for ucode loading on trinity (v2)Alex Deucher2012-03-214-24/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | v2: fix check for MC ucode from Tom. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms/vm: set vram base offset properly for TNAlex Deucher2012-03-211-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: Update evergreen functions for trinityAlex Deucher2012-03-212-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: cayman gpu init updates for trinityAlex Deucher2012-03-212-5/+49
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: Add checks for TN in the DP bridge codeAlex Deucher2012-03-211-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TN (trinity) uses DP bridges for LVDS and VGA just like llano. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms/DCE6.1: ss is not supported on the internal ppllsAlex Deucher2012-03-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's handled via external clock. It should already be protected by the external ss flag, but add an explicit check just in case. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: disable PPLL0 on DCE6.1 when not in useAlex Deucher2012-03-211-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | drm/radeon/kms: Adjust pll picker for DCE6.1Alex Deucher2012-03-211-1/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On TN, UNIPHYA always uses PPLL2, UNIPHYB/C/D/E/F can use either PPLL1 or PPLL0. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-16 11:05:36 +0100