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2019-08-21drm/amd/display: Calculate bpc based on max_requested_bpcNicholas Kazlauskas
[Why] The only place where state->max_bpc is updated on the connector is at the start of atomic check during drm_atomic_connector_check. It isn't updated when adding the connectors to the atomic state after the fact. It also doesn't necessarily reflect the right value when called in amdgpu during mode validation outside of atomic check. This can cause the wrong bpc to be used even if the max_requested_bpc is the correct value. [How] Don't rely on state->max_bpc reflecting the real bpc value and just do the min(...) based on display info bpc and max_requested_bpc. Fixes: 01933ba42d3d ("drm/amd/display: Use current connector state if NULL when checking bpc") Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-21drm/amdgpu: prevent memory leaks in AMDGPU_CS ioctlNicolai Hähnle
Error out if the AMDGPU_CS ioctl is called with multiple SYNCOBJ_OUT and/or TIMELINE_SIGNAL chunks, since otherwise the last chunk wins while the allocated array as well as the reference counts of sync objects are leaked. Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-21drm/amd/amdgpu: disable MMHUB PG for navi10Kenneth Feng
Disable MMHUB PG for navi10 according to the production requirement. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-21drm/amd/powerplay: remove duplicate macro smu_get_uclk_dpm_states in ↵Kevin Wang
amdgpu_smu.h remove duplicate macro smu_get_uclk_dpm_states in amdgpu_smu.h " #define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \ ((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0) #define smu_get_max_sustainable_clocks_by_dc(smu, max_clocks) \ ((smu)->funcs->get_max_sustainable_clocks_by_dc ? (smu)->funcs->get_max_sustainable_clocks_by_dc((smu), (max_clocks)) : 0) #define smu_get_uclk_dpm_states(smu, clocks_in_khz, num_states) \ ((smu)->ppt_funcs->get_uclk_dpm_states ? (smu)->ppt_funcs->get_uclk_dpm_states((smu), (clocks_in_khz), (num_states)) : 0) " Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-21drm/amd/powerplay: fix variable type errors in smu_v11_0_setup_pptableKevin Wang
fix size type errors, from uint32_t to uint16_t. it will cause only initializes the highest 16 bits in smu_get_atom_data_table function. bug report: This fixes the following static checker warning. drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:390 smu_v11_0_setup_pptable() warn: passing casted pointer '&size' to 'smu_get_atom_data_table()' 32 vs 16. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-21drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possibleAlex Deucher
We need to set certain power gating flags after we determine if the firmware version is sufficient to support gfxoff. Previously we set the pg flags in early init, but we later we might have disabled gfxoff if the firmware versions didn't support it. Move adding the additional pg flags after we determine whether or not to support gfxoff. Fixes: 005440066f92 ("drm/amdgpu: enable gfxoff again on raven series (v2)") Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Tested-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: stable@vger.kernel.org
2019-08-21net: cpsw: fix NULL pointer exception in the probe error pathAntoine Tenart
In certain cases when the probe function fails the error path calls cpsw_remove_dt() before calling platform_set_drvdata(). This is an issue as cpsw_remove_dt() uses platform_get_drvdata() to retrieve the cpsw_common data and leds to a NULL pointer exception. This patches fixes it by calling platform_set_drvdata() earlier in the probe. Fixes: 83a8471ba255 ("net: ethernet: ti: cpsw: refactor probe to group common hw initialization") Reported-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: stmmac: dwc-qos: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: stmmac: dwmac-anarion: use devm_platform_ioremap_resource() to simplify ↵YueHaibing
code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: stmmac: dwmac-meson: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: stmmac: dwmac-meson8b: use devm_platform_ioremap_resource() to simplify ↵YueHaibing
code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: systemport: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: bcmgenet: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21pxa168_eth: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: mvneta: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21Merge tag 'batadv-net-for-davem-20190821' of git://git.open-mesh.org/linux-mergeDavid S. Miller
Simon Wunderlich says: ==================== Here is a batman-adv bugfix: - fix uninit-value in batadv_netlink_get_ifindex(), by Eric Dumazet ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: fec: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21ezchip: nps_enet: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21cirrus: cs89x0: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: sxgbe: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: ks8851-ml: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: socionext: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21via-rhine: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21net: ethernet: ti: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21amd-xgbe: use devm_platform_ioremap_resource() to simplify codeYueHaibing
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21x86/boot: Fix boot regression caused by bootparam sanitizingJohn Hubbard
commit a90118c445cc ("x86/boot: Save fields explicitly, zero out everything else") had two errors: * It preserved boot_params.acpi_rsdp_addr, and * It failed to preserve boot_params.hdr Therefore, zero out acpi_rsdp_addr, and preserve hdr. Fixes: a90118c445cc ("x86/boot: Save fields explicitly, zero out everything else") Reported-by: Neil MacLeod <neil@nmacleod.com> Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: John Hubbard <jhubbard@nvidia.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Neil MacLeod <neil@nmacleod.com> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/20190821192513.20126-1-jhubbard@nvidia.com
2019-08-21trivial: netns: fix typo in 'struct net.passive' descriptionMike Rapoport
Replace 'decided' with 'decide' so that comment would be /* To decide when the network namespace should be freed. */ Signed-off-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21Merge tag 'mac80211-next-for-davem-2019-08-21' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg: ==================== Here are a few groups of changes: * EDMG channel support (60 GHz, just a single patch) * initial 6/7 GHz band support (Arend) * association timestamp recording (Ben) * rate control improvements for better performance with the mt76 driver (Felix) * various fixes for previous HE support changes (John) ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21Merge tag 'mac80211-for-davem-2019-08-21' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Just three fixes: * extended key ID key installation * regulatory processing * possible memory leak in an error path ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21Merge branch 'mlxsw-Add-devlink-trap-support'David S. Miller
Ido Schimmel says: ==================== mlxsw: Add devlink-trap support This patchset adds devlink-trap support in mlxsw. Patches #1-#4 add the necessary APIs and defines in mlxsw. Patch #5 implements devlink-trap support for layer 2 drops. More drops will be added in the future. Patches #6-#7 add selftests to make sure that all the new code paths are exercised and that the feature is working as expected. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21selftests: mlxsw: Add a test case for devlink-trapIdo Schimmel
Test generic devlink-trap functionality over mlxsw. These tests are not specific to a single trap, but do not check the devlink-trap common infrastructure either. Currently, the only test case is device deletion (by reloading the driver) while packets are being trapped. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21selftests: mlxsw: Add test cases for devlink-trap L2 dropsIdo Schimmel
Test that each supported packet trap is triggered under the right conditions and that packets are indeed dropped and not forwarded. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21mlxsw: spectrum: Add devlink-trap supportIdo Schimmel
Register supported packet traps (layer 2 drops only, currently) and associated trap group with devlink during driver initialization. The amount of traffic generated by these packet drop traps is capped at 10Kpps to ensure the CPU is not overwhelmed by incoming packets. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21mlxsw: Add trap group for layer 2 discardsIdo Schimmel
Discard trap groups are defined in a different enum so that they could all share the same policer ID: MLXSW_REG_HTGT_TRAP_GROUP_MAX + 1. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21mlxsw: Add layer 2 discard trap IDsIdo Schimmel
Add the trap IDs used to report layer 2 drops. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21mlxsw: reg: Add new trap actionsIdo Schimmel
Subsequent patches will add discard traps support in mlxsw. The driver cannot configure such traps with a normal trap action, but needs to use exception trap action, which also increments an error counter. On the other hand, when these traps are initialized or set to drop action, they should use the default drop action set by the firmware. This guarantees that when the feature is disabled we get the exact same behavior as before the feature was introduced. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21mlxsw: core: Add API to set trap actionIdo Schimmel
Up until now the action of a trap was never changed during its lifetime. This is going to change by subsequent patches that will allow devlink to control the action of certain traps. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-08-21Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull KVM fixes from Paolo Bonzini: "A couple bugfixes, and mostly selftests changes" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: selftests/kvm: make platform_info_test pass on AMD Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot" selftests: kvm: fix state save/load on processors without XSAVE selftests: kvm: fix vmx_set_nested_state_test selftests: kvm: provide common function to enable eVMCS selftests: kvm: do not try running the VM in vmx_set_nested_state_test KVM: x86: svm: remove redundant assignment of var new_entry MAINTAINERS: add KVM x86 reviewers MAINTAINERS: change list for KVM/s390 kvm: x86: skip populating logical dest map if apic is not sw enabled
2019-08-21ALSA: line6: Fix memory leak at line6_init_pcm() error pathTakashi Iwai
I forgot to release the allocated object at the early error path in line6_init_pcm(). For addressing it, slightly shuffle the code so that the PCM destructor (pcm->private_free) is assigned properly before all error paths. Fixes: 3450121997ce ("ALSA: line6: Fix write on zero-sized buffer") Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2019-08-21selftests/kvm: make platform_info_test pass on AMDVitaly Kuznetsov
test_msr_platform_info_disabled() generates EXIT_SHUTDOWN but VMCB state is undefined after that so an attempt to launch this guest again from test_msr_platform_info_enabled() fails. Reorder the tests to make test pass. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-08-21Merge tag 'nfsd-5.3-1' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
Pull nfsd fixes from Bruce Fields: "Fix nfsd bugs: three in the new nfsd/clients/ code, one in the reply cache containerization" * tag 'nfsd-5.3-1' of git://linux-nfs.org/~bfields/linux: nfsd4: Fix kernel crash when reading proc file reply_cache_stats nfsd: initialize i_private before d_add nfsd: use i_wrlock instead of rcu for nfsdfs i_private nfsd: fix dentry leak upon mkdir failure.
2019-08-21usb-storage: Add new JMS567 revision to unusual_devsHenk van der Laan
Revision 0x0117 suffers from an identical issue to earlier revisions, therefore it should be added to the quirks list. Signed-off-by: Henk van der Laan <opensource@henkvdlaan.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190816200847.21366-1-opensource@henkvdlaan.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-21usb: chipidea: udc: don't do hardware access if gadget has stoppedPeter Chen
After _gadget_stop_activity is executed, we can consider the hardware operation for gadget has finished, and the udc can be stopped and enter low power mode. So, any later hardware operations (from usb_ep_ops APIs or usb_gadget_ops APIs) should be considered invalid, any deinitializatons has been covered at _gadget_stop_activity. I meet this problem when I plug out usb cable from PC using mass_storage gadget, my callstack like: vbus interrupt->.vbus_session-> composite_disconnect ->pm_runtime_put_sync(&_gadget->dev), the composite_disconnect will call fsg_disable, but fsg_disable calls usb_ep_disable using async way, there are register accesses for usb_ep_disable. So sometimes, I get system hang due to visit register without clock, sometimes not. The Linux Kernel USB maintainer Alan Stern suggests this kinds of solution. See: http://marc.info/?l=linux-usb&m=138541769810983&w=2. Cc: <stable@vger.kernel.org> #v4.9+ Signed-off-by: Peter Chen <peter.chen@nxp.com> Link: https://lore.kernel.org/r/20190820020503.27080-2-peter.chen@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-21usbtmc: more sanity checking for packet sizeOliver Neukum
A malicious device can make the driver divide ny zero with a nonsense maximum packet size. Signed-off-by: Oliver Neukum <oneukum@suse.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20190820092826.17694-1-oneukum@suse.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-21usb: udc: lpc32xx: silence fall-through warningGustavo A. R. Silva
Silence the following fall-through warning by adding a break statement: drivers/usb/gadget/udc/lpc32xx_udc.c:2230:3: warning: this statement may fall through [-Wimplicit-fallthrough=] Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Link: https://lore.kernel.org/r/20190821021627.GA2679@embeddedor Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-08-21dm raid: add missing cleanup in raid_ctr()Wenwen Wang
If rs_prepare_reshape() fails, no cleanup is executed, leading to leak of the raid_set structure allocated at the beginning of raid_ctr(). To fix this issue, go to the label 'bad' if the error occurs. Fixes: 11e4723206683 ("dm raid: stop keeping raid set frozen altogether") Cc: stable@vger.kernel.org Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-08-21dm zoned: fix potential NULL dereference in dmz_do_reclaim()Dan Carpenter
This function is supposed to return error pointers so it matches the dmz_get_rnd_zone_for_reclaim() function. The current code could lead to a NULL dereference in dmz_do_reclaim() Fixes: b234c6d7a703 ("dm zoned: improve error handling in reclaim") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Dmitry Fomichev <dmitry.fomichev@wdc.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-08-21dm dust: use dust block size for badblocklist indexBryan Gurney
Change the "frontend" dust_remove_block, dust_add_block, and dust_query_block functions to store the "dust block number", instead of the sector number corresponding to the "dust block number". For the "backend" functions dust_map_read and dust_map_write, right-shift by sect_per_block_shift. This fixes the inability to emulate failure beyond the first sector of each "dust block" (for devices with a "dust block size" larger than 512 bytes). Fixes: e4f3fabd67480bf ("dm: add dust target") Cc: stable@vger.kernel.org Signed-off-by: Bryan Gurney <bgurney@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2019-08-21selftests/bpf: install files test_xdp_vlan.shAnders Roxell
When ./test_xdp_vlan_mode_generic.sh runs it complains that it can't find file test_xdp_vlan.sh. # selftests: bpf: test_xdp_vlan_mode_generic.sh # ./test_xdp_vlan_mode_generic.sh: line 9: ./test_xdp_vlan.sh: No such file or directory Rework so that test_xdp_vlan.sh gets installed, added to the variable TEST_PROGS_EXTENDED. Fixes: d35661fcf95d ("selftests/bpf: add wrapper scripts for test_xdp_vlan.sh") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Acked-by: Jesper Dangaard Brouer <jbrouer@redhat.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-08-21selftests/bpf: add config fragment BPF_JITAnders Roxell
When running test_kmod.sh the following shows up # sysctl cannot stat /proc/sys/net/core/bpf_jit_enable No such file or directory cannot: stat_/proc/sys/net/core/bpf_jit_enable # # sysctl cannot stat /proc/sys/net/core/bpf_jit_harden No such file or directory cannot: stat_/proc/sys/net/core/bpf_jit_harden # Rework to enable CONFIG_BPF_JIT to solve "No such file or directory" Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>