user/sven/linux.git, branch v5.4.33

Linux 5.4.33

2020-04-17T08:50:26Z

scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list()

2020-04-17T08:50:26Z

[ Upstream commit d480e57809a043333a3b9e755c0bdd43e10a9f12 ] Compilation can fail due to having an inline function reference where the function body is not present. Fix by removing the inline tag. Fixes: 93a4d6f40198 ("scsi: lpfc: Add registration for CPU Offline/Online events") Link: https://lore.kernel.org/r/20191111230401.12958-4-jsmart2021@gmail.com Reviewed-by: Ewan D. Milne Signed-off-by: Dick Kennedy Signed-off-by: James Smart Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin

ASoC: stm32: sai: Add missing cleanup

2020-04-17T08:50:25Z

[ Upstream commit 7506baeed8d05fc164254c64af14cfed2ac14446 ] The commit 0d6defc7e0e4 ("ASoC: stm32: sai: manage rebind issue") converts some function calls to their non-devm equivalents. The appropriate cleanup code was added to the remove function, but not to the probe function. Add a call to snd_dmaengine_pcm_unregister to compensate for the call to snd_dmaengine_pcm_register in case of subsequent failure. Fixes: commit 0d6defc7e0e4 ("ASoC: stm32: sai: manage rebind issue") Signed-off-by: Julia Lawall Acked-by: Olivier Moysan Link: https://lore.kernel.org/r/1586099028-5104-1-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Mark Brown Signed-off-by: Sasha Levin

efi/x86: Fix the deletion of variables in mixed mode

2020-04-17T08:50:25Z

[ Upstream commit a4b81ccfd4caba017d2b84720b6de4edd16911a0 ] efi_thunk_set_variable() treated the NULL "data" pointer as an invalid parameter, and this broke the deletion of variables in mixed mode. This commit fixes the check of data so that the userspace program can delete a variable in mixed mode. Fixes: 8319e9d5ad98ffcc ("efi/x86: Handle by-ref arguments covering multiple pages in mixed mode") Signed-off-by: Gary Lin Signed-off-by: Ard Biesheuvel Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20200408081606.1504-1-glin@suse.com Link: https://lore.kernel.org/r/20200409130434.6736-9-ardb@kernel.org Signed-off-by: Sasha Levin

mfd: dln2: Fix sanity checking for endpoints

2020-04-17T08:50:25Z

[ Upstream commit fb945c95a482200876993977008b67ea658bd938 ] While the commit 2b8bd606b1e6 ("mfd: dln2: More sanity checking for endpoints") tries to harden the sanity checks it made at the same time a regression, i.e. mixed in and out endpoints. Obviously it should have been not tested on real hardware at that time, but unluckily it didn't happen. So, fix above mentioned typo and make device being enumerated again. While here, introduce an enumerator for magic values to prevent similar issue to happen in the future. Fixes: 2b8bd606b1e6 ("mfd: dln2: More sanity checking for endpoints") Cc: Oliver Neukum Cc: Greg Kroah-Hartman Signed-off-by: Andy Shevchenko Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

bpf: Fix tnum constraints for 32-bit comparisons

2020-04-17T08:50:25Z

[ Upstream commit 604dca5e3af1db98bd123b7bfc02b017af99e3a0 ] The BPF verifier tried to track values based on 32-bit comparisons by (ab)using the tnum state via 581738a681b6 ("bpf: Provide better register bounds after jmp32 instructions"). The idea is that after a check like this: if ((u32)r0 > 3) exit We can't meaningfully constrain the arithmetic-range-based tracking, but we can update the tnum state to (value=0,mask=0xffff'ffff'0000'0003). However, the implementation from 581738a681b6 didn't compute the tnum constraint based on the fixed operand, but instead derives it from the arithmetic-range-based tracking. This means that after the following sequence of operations: if (r0 >= 0x1'0000'0001) exit if ((u32)r0 > 7) exit The verifier assumed that the lower half of r0 is in the range (0, 0) and apply the tnum constraint (value=0,mask=0xffff'ffff'0000'0000) thus causing the overall tnum to be (value=0,mask=0x1'0000'0000), which was incorrect. Provide a fixed implementation. Fixes: 581738a681b6 ("bpf: Provide better register bounds after jmp32 instructions") Signed-off-by: Jann Horn Signed-off-by: Daniel Borkmann Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200330160324.15259-3-daniel@iogearbox.net Signed-off-by: Sasha Levin

mmc: sdhci: Refactor sdhci_set_timeout()

2020-04-17T08:50:25Z

[ Upstream commit 7d76ed77cfbd39468ae58d419f537d35ca892d83 ] Refactor sdhci_set_timeout() such that platform drivers can do some functionality in a set_timeout() callback and then call __sdhci_set_timeout() to complete the operation. Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20200116105154.7685-7-faiz_abbas@ti.com Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin

mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static

2020-04-17T08:50:25Z

[ Upstream commit 7907ebe741a7f14ed12889ebe770438a4ff47613 ] Export sdhci_set_timeout_irq() so that it is accessible from platform drivers. Signed-off-by: Faiz Abbas Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20200116105154.7685-6-faiz_abbas@ti.com Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin

powerpc/kasan: Fix kasan_remap_early_shadow_ro()

2020-04-17T08:50:25Z

[ Upstream commit af92bad615be75c6c0d1b1c5b48178360250a187 ] At the moment kasan_remap_early_shadow_ro() does nothing, because k_end is 0 and k_cur < 0 is always true. Change the test to k_cur != k_end, as done in kasan_init_shadow_page_tables() Signed-off-by: Christophe Leroy Fixes: cbd18991e24f ("powerpc/mm: Fix an Oops in kasan_mmu_init()") Cc: stable@vger.kernel.org Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/4e7b56865e01569058914c991143f5961b5d4719.1583507333.git.christophe.leroy@c-s.fr Signed-off-by: Sasha Levin

drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode

2020-04-17T08:50:25Z

The DDI IO power well must not be enabled for a TypeC port in TBT mode, ensure this during driver loading/system resume. This gets rid of error messages like [drm] *ERROR* power well DDI E TC2 IO state mismatch (refcount 1/enabled 0) and avoids leaking the power ref when disabling the output. Cc: # v5.4+ Signed-off-by: Imre Deak Reviewed-by: José Roberto de Souza Link: https://patchwork.freedesktop.org/patch/msgid/20200330152244.11316-1-imre.deak@intel.com (cherry picked from commit f77a2db27f26c3ccba0681f7e89fef083718f07f) Signed-off-by: Rodrigo Vivi Signed-off-by: Sasha Levin