Changes in Kconfig

ead5d1f4d877e92c051e1a1ade623d0d30e71619 - Merge branch 'master' into for-next

Tue, 01 Sep 2020 14:19:48 +0200

Merge branch 'master' into for-nextSync with Linus' branch in order to be able to apply fixupsof more recent patches. List of files: /linux/drivers/misc/uacce/Kconfig

9e8238020c5beba64e7ffafbb7ea0fb02fe68270 - Merge branch 'next' into for-linus

Sat, 08 Aug 2020 01:41:01 +0200

Merge branch 'next' into for-linusPrepare input updates for 5.9 merge window. List of files: /linux/drivers/misc/uacce/Kconfig

9b031c86506cef9acae45e61339fcf9deaabb793 - Merge branch 'elan-i2c' into next

Wed, 22 Jul 2020 04:02:33 +0200

Merge branch 'elan-i2c' into nextBring in update to Elan touchpad driver to support newer touchpads withhigher resolution. List of files: /linux/drivers/misc/uacce/Kconfig

d053cf0d771f6547cb0537759a9af63cf402908d - Merge branch 'for-5.8' into for-linus

Mon, 01 Jun 2020 10:15:16 +0200

Merge branch 'for-5.8' into for-linus List of files: /linux/drivers/misc/uacce/Kconfig

1f422417945d08731e2915e0addb976f11b3a85a - Merge branch 'timers/drivers/timer-ti' into timers/drivers/next

Sat, 23 May 2020 00:01:13 +0200

Merge branch 'timers/drivers/timer-ti' into timers/drivers/next List of files: /linux/drivers/misc/uacce/Kconfig

68f0f2690e183306b52671a9ad09fb31808b0500 - Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu

Mon, 11 May 2020 22:54:30 +0200

Merge branch 'for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcuPull RCU updates from Paul McKenney: 1. Miscellaneous fixes. 2. kfree_rcu() updates. 3. Remove scheduler locking restriction 4. RCU-tasks update, including addition of RCU Tasks Trace for BPF use and RCU Tasks Rude. (This branch is on top of #3 due to overlap of changed code.) 5. RCU CPU stall warning updates. 6. Torture-test updates. List of files: /linux/drivers/misc/uacce/Kconfig

4353dd3b70783ebbc83fcf12d9c0af3fbab0223b - Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/core

Sat, 25 Apr 2020 10:25:02 +0200

Merge tag 'efi-next' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/corePull EFI changes for v5.8 from Ard Biesheuvel:"- preliminary changes for RISC-V - add support for setting the resolution on the EFI framebuffer - simplify kernel image loading for arm64 - Move .bss into .data via the linker script instead of relying on symbol annotations. - Get rid of __pure getters to access global variables - Clean up the config table matching arrays"Signed-off-by: Ingo Molnar List of files: /linux/drivers/misc/uacce/Kconfig

36dbae9945322e660795e73ffc8ed8ae4f25d13d - Merge branch 'topic/nhlt' into for-next

Fri, 24 Apr 2020 08:22:16 +0200

Merge branch 'topic/nhlt' into for-nextMerge NHLT init cleanup.Signed-off-by: Takashi Iwai List of files: /linux/drivers/misc/uacce/Kconfig

41d91ec3de8a90167159275bde7ed65768723556 - Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7

Wed, 22 Apr 2020 09:51:44 +0200

Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7ASoC: tegra: Fixes for v5.7-rc3This contains a couple of fixes that are needed to properly reconfigurethe audio clocks on older Tegra devices. List of files: /linux/drivers/misc/uacce/Kconfig

175ae3ad59ab3459652bd2ae3bbc1785aeba1bf3 - Merge branch 'fixes-v5.7' into fixes

Tue, 21 Apr 2020 18:36:03 +0200

Merge branch 'fixes-v5.7' into fixes List of files: /linux/drivers/misc/uacce/Kconfig

08d99b2c23dfa84ca5b5e5c194062a0550888b71 - Merge drm/drm-next into drm-misc-next

Fri, 17 Apr 2020 08:12:22 +0200

Merge drm/drm-next into drm-misc-nextBackmerging required to pull topic/phy-compliance.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/misc/uacce/Kconfig

2b703bbda2713fd2a7d98029ea6c44f9c3159f34 - Merge drm/drm-next into drm-intel-next-queued

Thu, 16 Apr 2020 13:35:16 +0200

Merge drm/drm-next into drm-intel-next-queuedBackmerging in order to pull "topic/phy-compliance".Signed-off-by: Joonas Lahtinen List of files: /linux/drivers/misc/uacce/Kconfig

a4721ced760684d1776bf31f7925aa41bb3f4846 - Merge v5.7-rc1 into drm-misc-fixes

Tue, 14 Apr 2020 09:19:50 +0200

Merge v5.7-rc1 into drm-misc-fixesStart the new drm-misc-fixes cycle.Signed-off-by: Maxime Ripard List of files: /linux/drivers/misc/uacce/Kconfig

3b02a051d25d9600e9d403ad3043aed7de00160e - Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refresh

Mon, 13 Apr 2020 09:44:39 +0200

Merge tag 'v5.7-rc1' into locking/kcsan, to resolve conflicts and refreshResolve these conflicts: arch/x86/Kconfig arch/x86/kernel/MakefileDo a minor "evil merge" to move the KCSAN entry up a bit by a few linesin the Kconfig to reduce the probability of future conflicts.Signed-off-by: Ingo Molnar List of files: /linux/drivers/misc/uacce/Kconfig

72f35423e8a6a2451c202f52cb8adb92b08592ec - Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Wed, 01 Apr 2020 23:47:40 +0200

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Pull crypto updates from Herbert Xu: "API: - Fix out-of-sync IVs in self-test for IPsec AEAD algorithms Algorithms: - Use formally verified implementation of x86/curve25519 Drivers: - Enhance hwrng support in caam - Use crypto_engine for skcipher/aead/rsa/hash in caam - Add Xilinx AES driver - Add uacce driver - Register zip engine to uacce in hisilicon - Add support for OCTEON TX CPT engine in marvell"* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (162 commits) crypto: af_alg - bool type cosmetics crypto: arm[64]/poly1305 - add artifact to .gitignore files crypto: caam - limit single JD RNG output to maximum of 16 bytes crypto: caam - enable prediction resistance in HRWNG bus: fsl-mc: add api to retrieve mc version crypto: caam - invalidate entropy register during RNG initialization crypto: caam - check if RNG job failed crypto: caam - simplify RNG implementation crypto: caam - drop global context pointer and init_done crypto: caam - use struct hwrng's .init for initialization crypto: caam - allocate RNG instantiation descriptor with GFP_DMA crypto: ccree - remove duplicated include from cc_aead.c crypto: chelsio - remove set but not used variable 'adap' crypto: marvell - enable OcteonTX cpt options for build crypto: marvell - add the Virtual Function driver for CPT crypto: marvell - add support for OCTEON TX CPT engine crypto: marvell - create common Kconfig and Makefile for Marvell crypto: arm/neon - memzero_explicit aes-cbc key crypto: bcm - Use scnprintf() for avoiding potential buffer overflow crypto: atmel-i2c - Fix wakeup fail ... List of files: /linux/drivers/misc/uacce/Kconfig

015d239ac0142ad0e26567fd890ef8d171f13709 - uacce: add uacce driver

Tue, 11 Feb 2020 08:54:23 +0100

uacce: add uacce driverUacce (Unified/User-space-access-intended Accelerator Framework) targets toprovide Shared Virtual Addressing (SVA) between accelerators and processes.So accelerator can access any data structure of the main cpu.This differs from the data sharing between cpu and io device, which shareonly data content rather than address.Since unified address, hardware and user space of process can share thesame virtual address in the communication.Uacce create a chrdev for every registration, the queue is allocated tothe process when the chrdev is opened. Then the process can access thehardware resource by interact with the queue file. By mmap the queuefile space to user space, the process can directly put requests to thehardware without syscall to the kernel space.The IOMMU core only tracks mm<->device bonds at the moment, because itonly needs to handle IOTLB invalidation and PASID table entries. Howeveruacce needs a finer granularity since multiple queues from the samedevice can be bound to an mm. When the mm exits, all bound queues mustbe stopped so that the IOMMU can safely clear the PASID table entry andreallocate the PASID.An intermediate struct uacce_mm links uacce devices and queues.Note that an mm may be bound to multiple devices but an uacce_mmstructure only ever belongs to a single device, because we don't needanything more complex (if multiple devices are bound to one mm, thenwe'll create one uacce_mm for each bond). uacce_device --+-- uacce_mm --+-- uacce_queue | '-- uacce_queue | '-- uacce_mm --+-- uacce_queue +-- uacce_queue '-- uacce_queueReviewed-by: Greg Kroah-Hartman Reviewed-by: Jonathan Cameron Signed-off-by: Kenneth Lee Signed-off-by: Zaibo Xu Signed-off-by: Zhou Wang Signed-off-by: Jean-Philippe Brucker Signed-off-by: Zhangfei Gao Signed-off-by: Herbert Xu List of files: /linux/drivers/misc/uacce/Kconfig