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2021-04-07clk: qcom: gcc-sm8150: use ARRAY_SIZE instead of specifying num_parentsDmitry Baryshkov
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes adding/removing entries to/from parent_data easy and errorproof. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-32-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sc8180x: use ARRAY_SIZE instead of specifying num_parentsDmitry Baryshkov
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes adding/removing entries to/from parent_data easy and errorproof. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-31-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sc7180: use ARRAY_SIZE instead of specifying num_parentsDmitry Baryshkov
Use ARRAY_SIZE() instead of manually specifying num_parents. This makes adding/removing entries to/from parent_data easy and errorproof. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-30-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sm8250: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-29-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sm8150: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-28-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sm8250: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-27-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sm8150: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-26-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sm8350: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-25-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sm8250: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-24-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sm8150: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-23-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sdx55: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-22-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sc7280: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-21-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sc7180: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-20-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sm8250: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-19-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sc7180: use parent_hws where possibleDmitry Baryshkov
Switch to using parent_hws instead of parent_data when parents are defined in this driver and so accessible using clk_hw. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-18-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sdm845: get rid of the test clockDmitry Baryshkov
The test clock isn't in the bindings and apparently it's not used by anyone upstream. Remove it. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-17-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sdm845: get rid of the test clockDmitry Baryshkov
The test clock isn't in the bindings and apparently it's not used by anyone upstream. Remove it. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-16-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sdm845: get rid of the test clockDmitry Baryshkov
The test clock isn't in the bindings and apparently it's not used by anyone upstream. Remove it. Suggested-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-15-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sdm845: convert to parent dataDmitry Baryshkov
Convert the clock driver to specify parent data rather than parent names, to actually bind using 'clock-names' specified in the DTS rather than global clock names. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-14-dmitry.baryshkov@linaro.org [sboyd@kernel.org: Silence checkpatch block comments] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sdm845: convert to parent dataDmitry Baryshkov
Convert the clock driver to specify parent data rather than parent names, to actually bind using 'clock-names' specified in the DTS rather than global clock names. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-13-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sdm845: convert to parent dataDmitry Baryshkov
Convert the clock driver to specify parent data rather than parent names, to actually bind using 'clock-names' specified in the DTS rather than global clock names. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-12-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sm8250: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-11-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sm8150: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-10-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: videocc-sc7180: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/20210405224743.590029-9-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sm8250: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/20210405224743.590029-8-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sm8150: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-7-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sdm845: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-6-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gpucc-sc7180: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-5-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: gcc-sm8250: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-4-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sm8250: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210405224743.590029-3-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-04-07clk: qcom: dispcc-sc7180: drop unused enum entriesDmitry Baryshkov
Drop unused enum entries from the list of parent enums. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/20210405224743.590029-2-dmitry.baryshkov@linaro.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-29clk: qcom: camcc: Update the clock ops for the SC7180Taniya Das
Some of the RCGs could be always ON from the XO source and could be used as the clock on signal for the GDSC to be operational. In the cases where the GDSCs are parked at different source with the source clock disabled, it could lead to the GDSC to be stuck at ON/OFF during gdsc disable/enable. Thus park the RCGs at XO during clock disable and update the rcg_ops to use the shared_ops. Fixes: 15d09e830bbc ("clk: qcom: camcc: Add camera clock controller driver for SC7180") Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/1616809265-11912-1-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-29clk: socfpga: fix iomem pointer cast on 64-bitKrzysztof Kozlowski
Pointers should be cast with uintptr_t instead of integer. This fixes warning when compile testing on ARM64: drivers/clk/socfpga/clk-gate.c: In function ‘socfpga_clk_recalc_rate’: drivers/clk/socfpga/clk-gate.c:102:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Fixes: b7cec13f082f ("clk: socfpga: Look for the GPIO_DB_CLK by its offset") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Dinh Nguyen <dinguyen@kernel.org> Link: https://lore.kernel.org/r/20210314110709.32599-1-krzysztof.kozlowski@canonical.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clkDouglas Anderson
While picking commit a8cd989e1a57 ("mmc: sdhci-msm: Warn about overclocking SD/MMC") back to my tree I was surprised that it was reporting warnings. I thought I fixed those! Looking closer at the fix, I see that I totally bungled it (or at least I halfway bungled it). The SD card clock got fixed (and that was the one I was really focused on fixing), but I totally adjusted the wrong clock for eMMC. Sigh. Let's fix my dumb mistake. Now both SD and eMMC have floor for the "apps" clock. This doesn't matter a lot for the final clock rate for HS400 eMMC but could matter if someone happens to put some slower eMMC on a sc7180. We also transition through some of these lower rates sometimes and having them wrong could cause problems during these transitions. These were the messages I was seeing at boot: mmc1: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz mmc1: Card appears overclocked; req 52000000 Hz, actual 100000000 Hz mmc1: Card appears overclocked; req 104000000 Hz, actual 192000000 Hz Fixes: 6d37a8d19283 ("clk: qcom: gcc-sc7180: Use floor ops for sdcc clks") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210224095013.1.I2e2ba4978cfca06520dfb5d757768f9c42140f7c@changeid Reviewed-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13clk: qcom: rcg2: Rectify clk_gfx3d rate rounding without mux divisionMarijn Suijten
In case the mux is not divided parent_req was mistakenly not assigned to leading __clk_determine_rate to determine the best frequency setting for a requested rate of 0, resulting in the msm8996 platform not booting. Rectify this by refactoring the logic to unconditionally assign to parent_req.rate with the clock rate the caller is expecting. Fixes: 7cbb78a99db6 ("clk: qcom: rcg2: Stop hardcoding gfx3d pingpong parent numbers") Reported-by: Konrad Dybcio <konrad.dybcio@somainline.org> Tested-by: Konrad Dybcio <konrad.dybcio@somainline.org> Reviewed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org> Link: https://lore.kernel.org/r/20210302234106.3418665-1-marijn.suijten@somainline.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-13clk: qcom: rpmh: Update the XO clock source for SC7280Taniya Das
The bi_tcxo clock source for SC7280 requires a div 4 to derive 19.2MHz from the xo_board. Thus update the same. Fixes: fff2b9a65162 ("clk: qcom: rpmh: Add support for RPMH clocks on SC7280") Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/1615400283-20100-1-git-send-email-tdas@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-03-05Linux 5.12-rc2v5.12-rc2Linus Torvalds
2021-03-05Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Nothing special here, though Bob's regression fixes for rxe would have made it before the rc cycle had there not been such strong winter weather! - Fix corner cases in the rxe reference counting cleanup that are causing regressions in blktests for SRP - Two kdoc fixes so W=1 is clean - Missing error return in error unwind for mlx5 - Wrong lock type nesting in IB CM" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix errant WARN_ONCE in rxe_completer() RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt() RDMA/rxe: Fix missed IB reference counting in loopback RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc RDMA/mlx5: Set correct kernel-doc identifier IB/mlx5: Add missing error code RDMA/rxe: Fix missing kconfig dependency on CRYPTO RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep
2021-03-05Merge tag 'gcc-plugins-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins fixes from Kees Cook: "Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have been reported a couple times now by static analyzers, so best to get them fixed to reduce the noise. :) - Fix coding style issues (Jason Yan)" * tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: latent_entropy: remove unneeded semicolon gcc-plugins: structleak: remove unneeded variable 'ret'
2021-03-05Merge tag 'pstore-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: - Rate-limit ECC warnings (Dmitry Osipenko) - Fix error path check for NULL (Tetsuo Handa) * tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Rate-limit "uncorrectable error in header" message pstore: Fix warning in pstore_kill_sb()
2021-03-05Merge tag 'for-5.12/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix DM verity target's optional Forward Error Correction (FEC) for Reed-Solomon roots that are unaligned to block size" * tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm verity: fix FEC for RS roots unaligned to block size dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
2021-03-05Merge tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe fixes: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy) - rsxx missing -EFAULT on copy_to_user() failure (Dan) - rsxx remove unused linux.h include (Tian) - kill unused RQF_SORTED (Jean) - updated outdated BFQ comments (Joseph) - revert work-around commit for bd_size_lock, since we removed the offending user in this merge window (Damien) * tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST. rsxx: Return -EFAULT if copy_to_user() fails block/bfq: update comments and default value in docs for fifo_expire rsxx: remove unused including <linux/version.h> block: Drop leftover references to RQF_SORTED block: revert "block: fix bd_size_lock use"
2021-03-05Merge tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A bit of a mix between fallout from the worker change, cleanups and reductions now possible from that change, and fixes in general. In detail: - Fully serialize manager and worker creation, fixing races due to that. - Clean up some naming that had gone stale. - SQPOLL fixes. - Fix race condition around task_work rework that went into this merge window. - Implement unshare. Used for when the original task does unshare(2) or setuid/seteuid and friends, drops the original workers and forks new ones. - Drop the only remaining piece of state shuffling we had left, which was cred. Move it into issue instead, and we can drop all of that code too. - Kill f_op->flush() usage. That was such a nasty hack that we had out of necessity, we no longer need it. - Following from ->flush() removal, we can also drop various bits of ctx state related to SQPOLL and cancelations. - Fix an issue with IOPOLL retry, which originally was fallout from a filemap change (removing iov_iter_revert()), but uncovered an issue with iovec re-import too late. - Fix an issue with system suspend. - Use xchg() for fallback work, instead of cmpxchg(). - Properly destroy io-wq on exec. - Add create_io_thread() core helper, and use that in io-wq and io_uring. This allows us to remove various silly completion events related to thread setup. - A few error handling fixes. This should be the grunt of fixes necessary for the new workers, next week should be quieter. We've got a pending series from Pavel on cancelations, and how tasks and rings are indexed. Outside of that, should just be minor fixes. Even with these fixes, we're still killing a net ~80 lines" * tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-block: (41 commits) io_uring: don't restrict issue_flags for io_openat io_uring: make SQPOLL thread parking saner io-wq: kill hashed waitqueue before manager exits io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return io_uring: don't keep looping for more events if we can't flush overflow io_uring: move to using create_io_thread() kernel: provide create_io_thread() helper io_uring: reliably cancel linked timeouts io_uring: cancel-match based on flags io-wq: ensure all pending work is canceled on exit io_uring: ensure that threads freeze on suspend io_uring: remove extra in_idle wake up io_uring: inline __io_queue_async_work() io_uring: inline io_req_clean_work() io_uring: choose right tctx->io_wq for try cancel io_uring: fix -EAGAIN retry with IOPOLL io-wq: fix error path leak of buffered write hash map io_uring: remove sqo_task io_uring: kill sqo_dead and sqo submission halting io_uring: ignore double poll add on the same waitqueue head ...
2021-03-05Merge tag 'pm-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix the usage of device links in the runtime PM core code and update the DTPM (Dynamic Thermal Power Management) feature added recently. Specifics: - Make the runtime PM core code avoid attempting to suspend supplier devices before updating the PM-runtime status of a consumer to 'suspended' (Rafael Wysocki). - Fix DTPM (Dynamic Thermal Power Management) root node initialization and label that feature as EXPERIMENTAL in Kconfig (Daniel Lezcano)" * tag 'pm-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap/drivers/dtpm: Add the experimental label to the option description powercap/drivers/dtpm: Fix root node initialization PM: runtime: Update device status before letting suppliers suspend
2021-03-05Merge tag 'acpi-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Make the empty stubs of some helper functions used when CONFIG_ACPI is not set actually match those functions (Andy Shevchenko)" * tag 'acpi-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: bus: Constify is_acpi_node() and friends (part 2)
2021-03-05Merge tag 'iommu-fixes-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Fix a sleeping-while-atomic issue in the AMD IOMMU code - Disable lazy IOTLB flush for untrusted devices in the Intel VT-d driver - Fix status code definitions for Intel VT-d - Fix IO Page Fault issue in Tegra IOMMU driver * tag 'iommu-fixes-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix status code for Allocate/Free PASID command iommu: Don't use lazy flush for untrusted device iommu/tegra-smmu: Fix mc errors on tegra124-nyan iommu/amd: Fix sleeping in atomic in increase_address_space()
2021-03-05Merge tag 'for-5.12-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "More regression fixes and stabilization. Regressions: - zoned mode - count zone sizes in wider int types - fix space accounting for read-only block groups - subpage: fix page tail zeroing Fixes: - fix spurious warning when remounting with free space tree - fix warning when creating a directory with smack enabled - ioctl checks for qgroup inheritance when creating a snapshot - qgroup - fix missing unlock on error path in zero range - fix amount of released reservation on error - fix flushing from unsafe context with open transaction, potentially deadlocking - minor build warning fixes" * tag 'for-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: zoned: do not account freed region of read-only block group as zone_unusable btrfs: zoned: use sector_t for zone sectors btrfs: subpage: fix the false data csum mismatch error btrfs: fix warning when creating a directory with smack enabled btrfs: don't flush from btrfs_delayed_inode_reserve_metadata btrfs: export and rename qgroup_reserve_meta btrfs: free correct amount of space in btrfs_delayed_inode_reserve_metadata btrfs: fix spurious free_space_tree remount warning btrfs: validate qgroup inherit for SNAP_CREATE_V2 ioctl btrfs: unlock extents in btrfs_zero_range in case of quota reservation errors btrfs: ref-verify: use 'inline void' keyword ordering
2021-03-05Merge tag 'devicetree-fixes-for-5.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Another batch of graph and video-interfaces schema conversions - Drop DT header symlink for dropped C6X arch - Fix bcm2711-hdmi schema error * tag 'devicetree-fixes-for-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: media: Use graph and video-interfaces schemas, round 2 dts: drop dangling c6x symlink dt-bindings: bcm2711-hdmi: Fix broken schema
2021-03-05Merge tag 'trace-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Functional fixes: - Fix big endian conversion for arm64 in recordmcount processing - Fix timestamp corruption in ring buffer on discarding events - Fix memory leak in __create_synth_event() - Skip selftests if tracing is disabled as it will cause them to fail. Non-functional fixes: - Fix help text in Kconfig - Remove duplicate prototype for trace_empty() - Fix stale comment about the trace_event_call flags. Self test update: - Add more information to the validation output of when a corrupt timestamp is found in the ring buffer, and also trigger a warning to make sure that tests catch it" * tag 'trace-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix comment about the trace_event_call flags tracing: Skip selftests if tracing is disabled tracing: Fix memory leak in __create_synth_event() ring-buffer: Add a little more information and a WARN when time stamp going backwards is detected ring-buffer: Force before_stamp and write_stamp to be different on discard tracing: Fix help text of TRACEPOINT_BENCHMARK in Kconfig tracing: Remove duplicate declaration from trace.h ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount
2021-03-05RDMA/rxe: Fix errant WARN_ONCE in rxe_completer()Bob Pearson
In rxe_comp.c in rxe_completer() the function free_pkt() did not clear skb which triggered a warning at 'done:' and could possibly at 'exit:'. The WARN_ONCE() calls are not actually needed. The call to free_pkt() is moved to the end to clearly show that all skbs are freed. Fixes: 899aba891cab ("RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()") Link: https://lore.kernel.org/r/20210304192048.2958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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