June 2023 - Linux-stable-mirror

[PATCH v5] drm/dp_mst: Clear MSG_RDY flag before sending new message

by Wayne Lin

[Why] The sequence for collecting down_reply from source perspective should be: Request_n->repeat (get partial reply of Request_n->clear message ready flag to ack DPRX that the message is received) till all partial replies for Request_n are received->new Request_n+1. Now there is chance that drm_dp_mst_hpd_irq() will fire new down request in the tx queue when the down reply is incomplete. Source is restricted to generate interveleaved message transactions so we should avoid it. Also, while assembling partial reply packets, reading out DPCD DOWN_REP Sideband MSG buffer + clearing DOWN_REP_MSG_RDY flag should be wrapped up as a complete operation for reading out a reply packet. Kicking off a new request before clearing DOWN_REP_MSG_RDY flag might be risky. e.g. If the reply of the new request has overwritten the DPRX DOWN_REP Sideband MSG buffer before source writing one to clear DOWN_REP_MSG_RDY flag, source then unintentionally flushes the reply for the new request. Should handle the up request in the same way. [How] Separete drm_dp_mst_hpd_irq() into 2 steps. After acking the MST IRQ event, driver calls drm_dp_mst_hpd_irq_send_new_request() and might trigger drm_dp_mst_kick_tx() only when there is no on going message transaction. Changes since v1: * Reworked on review comments received -> Adjust the fix to let driver explicitly kick off new down request when mst irq event is handled and acked -> Adjust the commit message Changes since v2: * Adjust the commit message * Adjust the naming of the divided 2 functions and add a new input parameter "ack". * Adjust code flow as per review comments. Changes since v3: * Update the function description of drm_dp_mst_hpd_irq_handle_event Changes since v4: * Change ack of drm_dp_mst_hpd_irq_handle_event() to be an array align the size of esi[] Signed-off-by: Wayne Lin <Wayne.Lin(a)amd.com> Cc: stable(a)vger.kernel.org --- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +++++------ drivers/gpu/drm/display/drm_dp_mst_topology.c | 54 ++++++++++++++++--- drivers/gpu/drm/i915/display/intel_dp.c | 7 +-- drivers/gpu/drm/nouveau/dispnv50/disp.c | 12 +++-- include/drm/display/drm_dp_mst_helper.h | 7 ++- 5 files changed, 81 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d5cec03eaa8d..ec629b4037e4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3263,6 +3263,7 @@ static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) while (dret == dpcd_bytes_to_read && process_count < max_process_count) { + u8 ack[DP_PSR_ERROR_STATUS - DP_SINK_COUNT_ESI] = {}; u8 retry; dret = 0; @@ -3271,28 +3272,29 @@ static void dm_handle_mst_sideband_msg(struct amdgpu_dm_connector *aconnector) DRM_DEBUG_DRIVER("ESI %02x %02x %02x\n", esi[0], esi[1], esi[2]); /* handle HPD short pulse irq */ if (aconnector->mst_mgr.mst_state) - drm_dp_mst_hpd_irq( - &aconnector->mst_mgr, - esi, - &new_irq_handled); + drm_dp_mst_hpd_irq_handle_event(&aconnector->mst_mgr, + esi, + ack, + &new_irq_handled); if (new_irq_handled) { /* ACK at DPCD to notify down stream */ - const int ack_dpcd_bytes_to_write = - dpcd_bytes_to_read - 1; - for (retry = 0; retry < 3; retry++) { - u8 wret; - - wret = drm_dp_dpcd_write( - &aconnector->dm_dp_aux.aux, - dpcd_addr + 1, - &esi[1], - ack_dpcd_bytes_to_write); - if (wret == ack_dpcd_bytes_to_write) + ssize_t wret; + + wret = drm_dp_dpcd_writeb(&aconnector->dm_dp_aux.aux, + dpcd_addr + 1, + ack[1]); + if (wret == 1) break; } + if (retry == 3) { + DRM_ERROR("Failed to ack MST event.\n"); + return; + } + + drm_dp_mst_hpd_irq_send_new_request(&aconnector->mst_mgr); /* check if there is new irq to be handled */ dret = drm_dp_dpcd_read( &aconnector->dm_dp_aux.aux, diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c index 38dab76ae69e..487d057a9582 100644 --- a/drivers/gpu/drm/display/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c @@ -4053,17 +4053,28 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr) } /** - * drm_dp_mst_hpd_irq() - MST hotplug IRQ notify + * drm_dp_mst_hpd_irq_handle_event() - MST hotplug IRQ handle MST event * @mgr: manager to notify irq for. * @esi: 4 bytes from SINK_COUNT_ESI + * @ack: 4 bytes used to ack events starting from SINK_COUNT_ESI * @handled: whether the hpd interrupt was consumed or not * - * This should be called from the driver when it detects a short IRQ, + * This should be called from the driver when it detects a HPD IRQ, * along with the value of the DEVICE_SERVICE_IRQ_VECTOR_ESI0. The - * topology manager will process the sideband messages received as a result - * of this. + * topology manager will process the sideband messages received + * as indicated in the DEVICE_SERVICE_IRQ_VECTOR_ESI0 and set the + * corresponding flags that Driver has to ack the DP receiver later. + * + * Note that driver shall also call + * drm_dp_mst_hpd_irq_send_new_request() if the 'handled' is set + * after calling this function, to try to kick off a new request in + * the queue if the previous message transaction is completed. + * + * See also: + * drm_dp_mst_hpd_irq_send_new_request() */ -int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled) +int drm_dp_mst_hpd_irq_handle_event(struct drm_dp_mst_topology_mgr *mgr, const u8 *esi, + u8 *ack, bool *handled) { int ret = 0; int sc; @@ -4078,18 +4089,47 @@ int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handl if (esi[1] & DP_DOWN_REP_MSG_RDY) { ret = drm_dp_mst_handle_down_rep(mgr); *handled = true; + ack[1] |= DP_DOWN_REP_MSG_RDY; } if (esi[1] & DP_UP_REQ_MSG_RDY) { ret |= drm_dp_mst_handle_up_req(mgr); *handled = true; + ack[1] |= DP_UP_REQ_MSG_RDY; } - drm_dp_mst_kick_tx(mgr); return ret; } -EXPORT_SYMBOL(drm_dp_mst_hpd_irq); +EXPORT_SYMBOL(drm_dp_mst_hpd_irq_handle_event); +/** + * drm_dp_mst_hpd_irq_send_new_request() - MST hotplug IRQ kick off new request + * @mgr: manager to notify irq for. + * + * This should be called from the driver when mst irq event is handled + * and acked. Note that new down request should only be sent when + * previous message transaction is completed. Source is not supposed to generate + * interleaved message transactions. + */ +void drm_dp_mst_hpd_irq_send_new_request(struct drm_dp_mst_topology_mgr *mgr) +{ + struct drm_dp_sideband_msg_tx *txmsg; + bool kick = true; + + mutex_lock(&mgr->qlock); + txmsg = list_first_entry_or_null(&mgr->tx_msg_downq, + struct drm_dp_sideband_msg_tx, next); + /* If last transaction is not completed yet*/ + if (!txmsg || + txmsg->state == DRM_DP_SIDEBAND_TX_START_SEND || + txmsg->state == DRM_DP_SIDEBAND_TX_SENT) + kick = false; + mutex_unlock(&mgr->qlock); + + if (kick) + drm_dp_mst_kick_tx(mgr); +} +EXPORT_SYMBOL(drm_dp_mst_hpd_irq_send_new_request); /** * drm_dp_mst_detect_port() - get connection status for an MST port * @connector: DRM connector for this port diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 4bec8cd7979f..f4a2e72a5c20 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4062,9 +4062,7 @@ intel_dp_mst_hpd_irq(struct intel_dp *intel_dp, u8 *esi, u8 *ack) { bool handled = false; - drm_dp_mst_hpd_irq(&intel_dp->mst_mgr, esi, &handled); - if (handled) - ack[1] |= esi[1] & (DP_DOWN_REP_MSG_RDY | DP_UP_REQ_MSG_RDY); + drm_dp_mst_hpd_irq_handle_event(&intel_dp->mst_mgr, esi, ack, &handled); if (esi[1] & DP_CP_IRQ) { intel_hdcp_handle_cp_irq(intel_dp->attached_connector); @@ -4139,6 +4137,9 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp) if (!intel_dp_ack_sink_irq_esi(intel_dp, ack)) drm_dbg_kms(&i915->drm, "Failed to ack ESI\n"); + + if (ack[1] & (DP_DOWN_REP_MSG_RDY | DP_UP_REQ_MSG_RDY)) + drm_dp_mst_hpd_irq_send_new_request(&intel_dp->mst_mgr); } return link_ok; diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 9b6824f6b9e4..42e1665ba11a 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -1359,22 +1359,26 @@ nv50_mstm_service(struct nouveau_drm *drm, u8 esi[8] = {}; while (handled) { + u8 ack[8] = {}; + rc = drm_dp_dpcd_read(aux, DP_SINK_COUNT_ESI, esi, 8); if (rc != 8) { ret = false; break; } - drm_dp_mst_hpd_irq(&mstm->mgr, esi, &handled); + drm_dp_mst_hpd_irq_handle_event(&mstm->mgr, esi, ack, &handled); if (!handled) break; - rc = drm_dp_dpcd_write(aux, DP_SINK_COUNT_ESI + 1, &esi[1], - 3); - if (rc != 3) { + rc = drm_dp_dpcd_writeb(aux, DP_SINK_COUNT_ESI + 1, ack[1]); + + if (rc != 1) { ret = false; break; } + + drm_dp_mst_hpd_irq_send_new_request(&mstm->mgr); } if (!ret) diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h index 32c764fb9cb5..40e855c8407c 100644 --- a/include/drm/display/drm_dp_mst_helper.h +++ b/include/drm/display/drm_dp_mst_helper.h @@ -815,8 +815,11 @@ void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr); bool drm_dp_read_mst_cap(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE]); int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool mst_state); -int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled); - +int drm_dp_mst_hpd_irq_handle_event(struct drm_dp_mst_topology_mgr *mgr, + const u8 *esi, + u8 *ack, + bool *handled); +void drm_dp_mst_hpd_irq_send_new_request(struct drm_dp_mst_topology_mgr *mgr); int drm_dp_mst_detect_port(struct drm_connector *connector, -- 2.37.3

2 years, 6 months

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[PATCH 5.10 00/68] 5.10.184-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.10.184 release. There are 68 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.184-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.10.184-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE" Zixuan Fu <r33s3n6(a)gmail.com> btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() Josef Bacik <josef(a)toxicpanda.com> btrfs: check return value of btrfs_commit_transaction in relocation Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/atomic: Don't pollute crtc_state->mode_blob with error pointers Rui Wang <wangrui(a)loongson.cn> MIPS: locking/atomic: Fix atomic{_64,}_sub_if_positive Darrick J. Wong <djwong(a)kernel.org> xfs: verify buffer contents when we skip log replay Eric Dumazet <edumazet(a)google.com> tcp: fix tcp_min_tso_segs sysctl Theodore Ts'o <tytso(a)mit.edu> ext4: only check dquot_initialize_needed() when debugging Theodore Ts'o <tytso(a)mit.edu> Revert "ext4: don't clear SB_RDONLY when remounting r/w until quota is re-enabled" Shannon Nelson <shannon.nelson(a)amd.com> vhost: support PACKED when setting-getting vring_base Ruan Jinjie <ruanjinjie(a)huawei.com> riscv: fix kprobe __user string arg print fault issue Randy Dunlap <rdunlap(a)infradead.org> eeprom: at24: also select REGMAP Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> i2c: sprd: Delete i2c adapter in .remove's error path Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org> ASoC: codecs: wsa881x: do not set can_multi_write flag Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> staging: vc04_services: fix gcc-13 build warning Ruihan Li <lrh2000(a)pku.edu.cn> usb: usbfs: Use consistent mmap functions Ruihan Li <lrh2000(a)pku.edu.cn> usb: usbfs: Enforce page requirements for mmap Martin Hundebøll <martin(a)geanix.com> pinctrl: meson-axg: add missing GPIOA_18 gpio group Ilya Dryomov <idryomov(a)gmail.com> rbd: get snapshot context after exclusive lock is ensured to be held Ilya Dryomov <idryomov(a)gmail.com> rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting Rijo Thomas <Rijo-john.Thomas(a)amd.com> tee: amdtee: Add return_origin to 'struct tee_cmd_load_ta' Johan Hovold <johan+linaro(a)kernel.org> Bluetooth: hci_qca: fix debugfs registration Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Use correct lock while counting channel queue length Xiubo Li <xiubli(a)redhat.com> ceph: fix use-after-free bug for inodes when flushing capsnaps Fedor Pchelkin <pchelkin(a)ispras.ru> can: j1939: avoid possible use-after-free when j1939_can_rx_register fails Fedor Pchelkin <pchelkin(a)ispras.ru> can: j1939: change j1939_netdev_lock type to mutex Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: j1939_sk_send_loop_abort(): improved error queue handling in J1939 Socket Chia-I Wu <olvaffe(a)gmail.com> drm/amdgpu: fix xclk freq on CHIP_STONEY RenHai <kean0048(a)gmail.com> ALSA: hda/realtek: Add Lenovo P3 Tower platform Ai Chao <aichao(a)kylinos.cn> ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01 Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: psmouse - fix OOB access in Elantech protocol Ismael Ferreras Morezuelas <swyterzone(a)gmail.com> Input: xpad - delete a Razer DeathAdder mouse VID/PID entry Vladislav Efanov <VEfanov(a)ispras.ru> batman-adv: Broken sync while rescheduling delayed work Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Query default VLAN before VNIC setup on a VF Sreekanth Reddy <sreekanth.reddy(a)broadcom.com> bnxt_en: Don't issue AP reset during ethtool's reset operation Ben Hutchings <ben(a)decadent.org.uk> lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() Jiri Olsa <jolsa(a)kernel.org> bpf: Add extra path pointer check to d_path helper Hangyu Hua <hbh25y(a)gmail.com> net: sched: fix possible refcount leak in tc_chain_tmplt_add() Eric Dumazet <edumazet(a)google.com> net: sched: move rtm_tca_policy declaration to include file Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to RFS sock flow table Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to sk->sk_rxhash Kuniyuki Iwashima <kuniyu(a)amazon.com> ipv6: rpl: Fix Route of Death. Kuniyuki Iwashima <kuniyu(a)amazon.com> netfilter: ipset: Add schedule point in call_ad(). Tijs Van Buggenhout <tijs.van.buggenhout(a)axsguard.com> netfilter: conntrack: fix NULL pointer dereference in nf_confirm_cthelper Manish Chopra <manishc(a)marvell.com> qed/qede: Fix scheduling while atomic Sungwoo Kim <iam(a)sung-woo.kim> Bluetooth: L2CAP: Add missing checks for invalid DCID Ying Hsu <yinghsu(a)chromium.org> Bluetooth: Fix l2cap_disconnect_req deadlock Eric Dumazet <edumazet(a)google.com> net/sched: fq_pie: ensure reasonable TCA_FQ_PIE_QUANTUM values Wen Gu <guwen(a)linux.alibaba.com> net/smc: Avoid to access invalid RMBs' MRs in SMCRv1 ADD LINK CONT Alexander Sverdlin <alexander.sverdlin(a)siemens.com> net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods Qingfang DENG <qingfang.deng(a)siflower.com.cn> neighbour: fix unaligned access to pneigh_entry Lorenzo Bianconi <lorenzo(a)kernel.org> wifi: mt76: mt7615: fix possible race in mt7615_mac_sta_poll David Howells <dhowells(a)redhat.com> afs: Fix setting of mtime when creating a file/dir/symlink Stephan Gerhold <stephan(a)gerhold.net> spi: qup: Request DMA before enabling clocks Stefan Wahren <stefan.wahren(a)i2se.com> staging: vchiq_core: drop vchiq_status from vchiq_initialise Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40e: fix build warning in ice_fltr_add_mac_to_list() Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40e: fix build warnings in i40e_alloc.h Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40iw: fix build warning in i40iw_manage_apbvt() Jiri Slaby (SUSE) <jirislaby(a)kernel.org> block/blk-iocost (gcc13): keep large values in a new enum Arnd Bergmann <arnd(a)arndb.de> blk-iocost: avoid 64-bit division in ioc_timer_fn Qilin Tan <qilin.tan(a)mediatek.com> f2fs: fix iostat lock protection Jiri Slaby (SUSE) <jirislaby(a)kernel.org> bonding (gcc13): synchronize bond_{a,t}lb_xmit() types Christoph Hellwig <hch(a)lst.de> remove the sx8 block driver Jiri Slaby (SUSE) <jirislaby(a)kernel.org> sfc (gcc13): synchronize ef100_enqueue_skb()'s return type Kees Cook <keescook(a)chromium.org> gcc-plugins: Reorganize gimple includes for GCC 13 Arnd Bergmann <arnd(a)arndb.de> ata: ahci: fix enum constants for gcc-13 ------------- Diffstat: Makefile | 4 +- arch/mips/include/asm/atomic.h | 2 +- arch/riscv/Kconfig | 1 + block/blk-iocost.c | 10 +- drivers/ata/ahci.h | 241 +-- drivers/block/Kconfig | 9 - drivers/block/Makefile | 2 - drivers/block/rbd.c | 62 +- drivers/block/sx8.c | 1586 -------------------- drivers/bluetooth/hci_qca.c | 6 +- drivers/gpu/drm/amd/amdgpu/vi.c | 11 +- drivers/gpu/drm/drm_atomic_uapi.c | 14 +- drivers/i2c/busses/i2c-sprd.c | 8 +- drivers/infiniband/hw/i40iw/i40iw.h | 5 +- drivers/input/joystick/xpad.c | 1 - drivers/input/mouse/elantech.c | 9 +- drivers/misc/eeprom/Kconfig | 1 + drivers/net/dsa/lan9303-core.c | 4 - drivers/net/ethernet/broadcom/bnxt/bnxt.c | 28 +- drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- drivers/net/ethernet/intel/i40e/i40e_alloc.h | 17 +- drivers/net/ethernet/intel/ice/ice_fltr.c | 2 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 2 +- drivers/net/ethernet/qlogic/qede/qede.h | 4 + drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 24 +- drivers/net/ethernet/qlogic/qede/qede_main.c | 34 +- drivers/net/ethernet/sfc/ef100_tx.c | 3 +- drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 + drivers/pinctrl/meson/pinctrl-meson-axg.c | 1 + drivers/s390/block/dasd_ioctl.c | 4 +- drivers/spi/spi-qup.c | 37 +- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 6 +- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 5 + .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 24 +- drivers/tee/amdtee/amdtee_if.h | 10 +- drivers/tee/amdtee/call.c | 28 +- drivers/usb/core/buffer.c | 41 + drivers/usb/core/devio.c | 20 +- drivers/vhost/vhost.c | 18 +- drivers/vhost/vhost.h | 8 +- fs/afs/dir.c | 3 + fs/btrfs/relocation.c | 14 +- fs/ceph/caps.c | 6 + fs/ceph/snap.c | 4 +- fs/ext4/super.c | 6 +- fs/ext4/xattr.c | 6 +- fs/f2fs/sysfs.c | 4 +- fs/xfs/xfs_buf_item_recover.c | 10 + include/linux/netdevice.h | 7 +- include/linux/usb/hcd.h | 5 + include/net/bond_alb.h | 4 +- include/net/neighbour.h | 2 +- include/net/pkt_sched.h | 2 + include/net/rpl.h | 3 - include/net/sock.h | 18 +- kernel/trace/bpf_trace.c | 12 +- lib/cpu_rmap.c | 2 +- net/batman-adv/distributed-arp-table.c | 2 +- net/bluetooth/hci_core.c | 8 +- net/bluetooth/l2cap_core.c | 13 + net/can/j1939/main.c | 24 +- net/can/j1939/socket.c | 5 + net/core/dev.c | 6 +- net/ipv4/sysctl_net_ipv4.c | 2 - net/ipv6/exthdrs.c | 29 +- net/netfilter/ipset/ip_set_core.c | 8 + net/netfilter/nf_conntrack_core.c | 3 + net/sched/cls_api.c | 3 +- net/sched/sch_fq_pie.c | 8 +- net/smc/smc_llc.c | 4 +- scripts/gcc-plugins/gcc-common.h | 9 +- sound/pci/hda/patch_realtek.c | 2 + sound/soc/codecs/wsa881x.c | 1 - 73 files changed, 602 insertions(+), 1930 deletions(-)

2 years, 6 months

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[PATCH 5.4 00/45] 5.4.247-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.247 release. There are 45 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.247-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.247-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE" YouChing Lin <ycllin(a)mxic.com.tw> mtd: spinand: macronix: Add support for MX35LFxGE4AD Zixuan Fu <r33s3n6(a)gmail.com> btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() Josef Bacik <josef(a)toxicpanda.com> btrfs: check return value of btrfs_commit_transaction in relocation Ilya Dryomov <idryomov(a)gmail.com> rbd: get snapshot context after exclusive lock is ensured to be held Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/atomic: Don't pollute crtc_state->mode_blob with error pointers Paulo Alcantara <pc(a)cjr.nz> cifs: handle empty list of targets in cifs_reconnect() Paulo Alcantara <pc(a)cjr.nz> cifs: get rid of unused parameter in reconn_setup_dfs_targets() Theodore Ts'o <tytso(a)mit.edu> ext4: only check dquot_initialize_needed() when debugging Randy Dunlap <rdunlap(a)infradead.org> eeprom: at24: also select REGMAP Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> i2c: sprd: Delete i2c adapter in .remove's error path Jiri Slaby (SUSE) <jirislaby(a)kernel.org> bonding (gcc13): synchronize bond_{a,t}lb_xmit() types Ruihan Li <lrh2000(a)pku.edu.cn> usb: usbfs: Use consistent mmap functions Ruihan Li <lrh2000(a)pku.edu.cn> usb: usbfs: Enforce page requirements for mmap Martin Hundebøll <martin(a)geanix.com> pinctrl: meson-axg: add missing GPIOA_18 gpio group Ilya Dryomov <idryomov(a)gmail.com> rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk Xiubo Li <xiubli(a)redhat.com> ceph: fix use-after-free bug for inodes when flushing capsnaps Fedor Pchelkin <pchelkin(a)ispras.ru> can: j1939: avoid possible use-after-free when j1939_can_rx_register fails Fedor Pchelkin <pchelkin(a)ispras.ru> can: j1939: change j1939_netdev_lock type to mutex Oleksij Rempel <linux(a)rempel-privat.de> can: j1939: j1939_sk_send_loop_abort(): improved error queue handling in J1939 Socket Chia-I Wu <olvaffe(a)gmail.com> drm/amdgpu: fix xclk freq on CHIP_STONEY RenHai <kean0048(a)gmail.com> ALSA: hda/realtek: Add Lenovo P3 Tower platform Ai Chao <aichao(a)kylinos.cn> ALSA: hda/realtek: Add a quirk for HP Slim Desktop S01 Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: psmouse - fix OOB access in Elantech protocol Ismael Ferreras Morezuelas <swyterzone(a)gmail.com> Input: xpad - delete a Razer DeathAdder mouse VID/PID entry Vladislav Efanov <VEfanov(a)ispras.ru> batman-adv: Broken sync while rescheduling delayed work Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Query default VLAN before VNIC setup on a VF Ben Hutchings <ben(a)decadent.org.uk> lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() Hangyu Hua <hbh25y(a)gmail.com> net: sched: fix possible refcount leak in tc_chain_tmplt_add() Eric Dumazet <edumazet(a)google.com> net: sched: move rtm_tca_policy declaration to include file Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to RFS sock flow table Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to sk->sk_rxhash Kuniyuki Iwashima <kuniyu(a)amazon.com> netfilter: ipset: Add schedule point in call_ad(). Tijs Van Buggenhout <tijs.van.buggenhout(a)axsguard.com> netfilter: conntrack: fix NULL pointer dereference in nf_confirm_cthelper Sungwoo Kim <iam(a)sung-woo.kim> Bluetooth: L2CAP: Add missing checks for invalid DCID Ying Hsu <yinghsu(a)chromium.org> Bluetooth: Fix l2cap_disconnect_req deadlock Alexander Sverdlin <alexander.sverdlin(a)siemens.com> net: dsa: lan9303: allow vid != 0 in port_fdb_{add|del} methods Qingfang DENG <qingfang.deng(a)siflower.com.cn> neighbour: fix unaligned access to pneigh_entry Gustavo A. R. Silva <gustavo(a)embeddedor.com> neighbour: Replace zero-length array with flexible-array member Stephan Gerhold <stephan(a)gerhold.net> spi: qup: Request DMA before enabling clocks Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40e: fix build warnings in i40e_alloc.h Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40iw: fix build warning in i40iw_manage_apbvt() Jiri Slaby (SUSE) <jirislaby(a)kernel.org> block/blk-iocost (gcc13): keep large values in a new enum Arnd Bergmann <arnd(a)arndb.de> blk-iocost: avoid 64-bit division in ioc_timer_fn ------------- Diffstat: Makefile | 4 +- block/blk-iocost.c | 10 ++-- drivers/block/rbd.c | 73 +++++++++++++++++----------- drivers/gpu/drm/amd/amdgpu/vi.c | 11 ++++- drivers/gpu/drm/drm_atomic_uapi.c | 14 +++--- drivers/i2c/busses/i2c-sprd.c | 8 +-- drivers/infiniband/hw/i40iw/i40iw.h | 5 +- drivers/input/joystick/xpad.c | 1 - drivers/input/mouse/elantech.c | 9 ++-- drivers/misc/eeprom/Kconfig | 1 + drivers/mtd/nand/spi/macronix.c | 16 ++++++ drivers/net/dsa/lan9303-core.c | 4 -- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++ drivers/net/ethernet/intel/i40e/i40e_alloc.h | 17 +++---- drivers/pinctrl/meson/pinctrl-meson-axg.c | 1 + drivers/spi/spi-qup.c | 37 +++++++------- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 6 +-- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 5 ++ drivers/usb/core/buffer.c | 41 ++++++++++++++++ drivers/usb/core/devio.c | 20 +++++--- fs/btrfs/relocation.c | 14 ++++-- fs/ceph/caps.c | 6 +++ fs/ceph/snap.c | 4 +- fs/cifs/connect.c | 15 +++--- fs/ext4/xattr.c | 6 ++- include/linux/netdevice.h | 7 ++- include/linux/usb/hcd.h | 5 ++ include/net/bond_alb.h | 4 +- include/net/neighbour.h | 2 +- include/net/pkt_sched.h | 2 + include/net/sock.h | 18 +++++-- lib/cpu_rmap.c | 2 +- net/batman-adv/distributed-arp-table.c | 2 +- net/bluetooth/hci_core.c | 8 +-- net/bluetooth/l2cap_core.c | 13 +++++ net/can/j1939/main.c | 24 ++++----- net/can/j1939/socket.c | 5 ++ net/core/dev.c | 6 ++- net/netfilter/ipset/ip_set_core.c | 8 +++ net/netfilter/nf_conntrack_core.c | 3 ++ net/sched/cls_api.c | 3 +- sound/pci/hda/patch_realtek.c | 2 + 42 files changed, 305 insertions(+), 140 deletions(-)

2 years, 6 months

8
52
0 0

[PATCH 4.14 00/21] 4.14.318-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.318 release. There are 21 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 14 Jun 2023 10:16:41 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.318-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.318-rc1 Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Revert "staging: rtl8192e: Replace macro RTL_PCI_DEVICE with PCI_DEVICE" Zixuan Fu <r33s3n6(a)gmail.com> btrfs: unset reloc control if transaction commit fails in prepare_to_relocate() Josef Bacik <josef(a)toxicpanda.com> btrfs: check return value of btrfs_commit_transaction in relocation Theodore Ts'o <tytso(a)mit.edu> ext4: only check dquot_initialize_needed() when debugging Uwe Kleine-König <u.kleine-koenig(a)pengutronix.de> i2c: sprd: Delete i2c adapter in .remove's error path Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk Xiubo Li <xiubli(a)redhat.com> ceph: fix use-after-free bug for inodes when flushing capsnaps Chia-I Wu <olvaffe(a)gmail.com> drm/amdgpu: fix xclk freq on CHIP_STONEY Dmitry Torokhov <dmitry.torokhov(a)gmail.com> Input: psmouse - fix OOB access in Elantech protocol Ismael Ferreras Morezuelas <swyterzone(a)gmail.com> Input: xpad - delete a Razer DeathAdder mouse VID/PID entry Vladislav Efanov <VEfanov(a)ispras.ru> batman-adv: Broken sync while rescheduling delayed work Somnath Kotur <somnath.kotur(a)broadcom.com> bnxt_en: Query default VLAN before VNIC setup on a VF Ben Hutchings <ben(a)decadent.org.uk> lib: cpu_rmap: Fix potential use-after-free in irq_cpu_rmap_release() Eric Dumazet <edumazet(a)google.com> net: sched: move rtm_tca_policy declaration to include file Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to RFS sock flow table Eric Dumazet <edumazet(a)google.com> rfs: annotate lockless accesses to sk->sk_rxhash Sungwoo Kim <iam(a)sung-woo.kim> Bluetooth: L2CAP: Add missing checks for invalid DCID Ying Hsu <yinghsu(a)chromium.org> Bluetooth: Fix l2cap_disconnect_req deadlock Stephan Gerhold <stephan(a)gerhold.net> spi: qup: Request DMA before enabling clocks Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40e: fix build warnings in i40e_alloc.h Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> i40iw: fix build warning in i40iw_manage_apbvt() ------------- Diffstat: Makefile | 4 +-- drivers/gpu/drm/amd/amdgpu/vi.c | 11 +++++++-- drivers/i2c/busses/i2c-sprd.c | 6 +++-- drivers/infiniband/hw/i40iw/i40iw.h | 5 ++-- drivers/input/joystick/xpad.c | 1 - drivers/input/mouse/elantech.c | 9 ++++--- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +++ drivers/net/ethernet/intel/i40e/i40e_alloc.h | 17 +++++-------- drivers/spi/spi-qup.c | 37 ++++++++++++++-------------- drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 6 ++--- drivers/staging/rtl8192e/rtl8192e/rtl_core.h | 5 ++++ fs/btrfs/relocation.c | 14 ++++++++--- fs/ceph/caps.c | 6 +++++ fs/ceph/snap.c | 4 ++- fs/ext4/xattr.c | 6 +++-- include/linux/netdevice.h | 7 ++++-- include/net/pkt_sched.h | 2 ++ include/net/sock.h | 18 ++++++++++---- lib/cpu_rmap.c | 2 +- net/batman-adv/distributed-arp-table.c | 2 +- net/bluetooth/hci_core.c | 8 +++--- net/bluetooth/l2cap_core.c | 13 ++++++++++ net/core/dev.c | 6 +++-- net/sched/cls_api.c | 2 -- 24 files changed, 123 insertions(+), 71 deletions(-)

2 years, 6 months

6
26
0 0

[PATCH] firmware: stratix10-svc: Fix a potential resource leak in svc_create_memory_pool()

by Dinh Nguyen

From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> svc_create_memory_pool() is only called from stratix10_svc_drv_probe(). Most of resources in the probe are managed, but not this memremap() call. There is also no memunmap() call in the file. So switch to devm_memremap() to avoid a resource leak. Cc: stable(a)vger.kernel.org Fixes: 7ca5ce896524 ("firmware: add Intel Stratix10 service layer driver") Link: https://lore.kernel.org/all/783e9dfbba34e28505c9efa8bba41f97fd0fa1dc.168610… Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Signed-off-by: Dinh Nguyen <dinguyen(a)kernel.org> --- drivers/firmware/stratix10-svc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c index 80f4e2d14e04..2d674126160f 100644 --- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -755,7 +755,7 @@ svc_create_memory_pool(struct platform_device *pdev, end = rounddown(sh_memory->addr + sh_memory->size, PAGE_SIZE); paddr = begin; size = end - begin; - va = memremap(paddr, size, MEMREMAP_WC); + va = devm_memremap(dev, paddr, size, MEMREMAP_WC); if (!va) { dev_err(dev, "fail to remap shared memory\n"); return ERR_PTR(-EINVAL); -- 2.25.1

2 years, 6 months

1
0
0 0

[PATCH] usb: typec: ucsi: Fix command cancellation

by Heikki Krogerus

The Cancel command was passed to the write callback as the offset instead of as the actual command which caused NULL pointer dereference. Reported-by: Stephan Bolten <stephan.bolten(a)gmx.net> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217517 Fixes: 094902bc6a3c ("usb: typec: ucsi: Always cancel the command if PPM reports BUSY condition") Cc: stable(a)vger.kernel.org Signed-off-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com> --- drivers/usb/typec/ucsi/ucsi.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c index 2b472ec01dc42..b664ecbb798be 100644 --- a/drivers/usb/typec/ucsi/ucsi.c +++ b/drivers/usb/typec/ucsi/ucsi.c @@ -132,10 +132,8 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) if (ret) return ret; - if (cci & UCSI_CCI_BUSY) { - ucsi->ops->async_write(ucsi, UCSI_CANCEL, NULL, 0); - return -EBUSY; - } + if (cmd != UCSI_CANCEL && cci & UCSI_CCI_BUSY) + return ucsi_exec_command(ucsi, UCSI_CANCEL); if (!(cci & UCSI_CCI_COMMAND_COMPLETE)) return -EIO; @@ -149,6 +147,11 @@ static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd) return ucsi_read_error(ucsi); } + if (cmd == UCSI_CANCEL && cci & UCSI_CCI_CANCEL_COMPLETE) { + ret = ucsi_acknowledge_command(ucsi); + return ret ? ret : -EBUSY; + } + return UCSI_CCI_LENGTH(cci); } -- 2.39.2

2 years, 6 months

3
4
0 0

[PATCH 1/8] drm/amdgpu: Move vcn ras block init to ras sw_init

by Alex Deucher

From: Hawking Zhang <Hawking.Zhang(a)amd.com> Initialize vcn ras block only when vcn ip block supports ras features. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_int. Signed-off-by: Hawking Zhang <Hawking.Zhang(a)amd.com> Reviewed-by: Stanley Yang <Stanley.Yang(a)amd.com> Reviewed-by: Tao Zhou <tao.zhou1(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit f81c31d975b463c24506d817a48390621f057a57) Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2612 Cc: stable(a)vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 29 ++++++++++++++++--------- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 2 +- drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c | 6 +++-- drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 6 +++-- 4 files changed, 28 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index e7974de8b035..e63fcc58e8e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -1181,19 +1181,28 @@ int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev, return 0; } -void amdgpu_vcn_set_ras_funcs(struct amdgpu_device *adev) +int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev) { + int err; + struct amdgpu_vcn_ras *ras; + if (!adev->vcn.ras) - return; + return 0; - amdgpu_ras_register_ras_block(adev, &adev->vcn.ras->ras_block); + ras = adev->vcn.ras; + err = amdgpu_ras_register_ras_block(adev, &ras->ras_block); + if (err) { + dev_err(adev->dev, "Failed to register vcn ras block!\n"); + return err; + } - strcpy(adev->vcn.ras->ras_block.ras_comm.name, "vcn"); - adev->vcn.ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__VCN; - adev->vcn.ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; - adev->vcn.ras_if = &adev->vcn.ras->ras_block.ras_comm; + strcpy(ras->ras_block.ras_comm.name, "vcn"); + ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__VCN; + ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__POISON; + adev->vcn.ras_if = &ras->ras_block.ras_comm; - /* If don't define special ras_late_init function, use default ras_late_init */ - if (!adev->vcn.ras->ras_block.ras_late_init) - adev->vcn.ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + if (!ras->ras_block.ras_late_init) + ras->ras_block.ras_late_init = amdgpu_ras_block_late_init; + + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index d3e2af902907..c730949ece7d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -400,6 +400,6 @@ void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev, int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev, struct amdgpu_irq_src *source, struct amdgpu_iv_entry *entry); -void amdgpu_vcn_set_ras_funcs(struct amdgpu_device *adev); +int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev); #endif diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c index b0b0e69c6a94..223e7dfe4618 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c @@ -225,6 +225,10 @@ static int vcn_v2_5_sw_init(void *handle) if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) adev->vcn.pause_dpg_mode = vcn_v2_5_pause_dpg_mode; + r = amdgpu_vcn_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -2031,6 +2035,4 @@ static void vcn_v2_5_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - amdgpu_vcn_set_ras_funcs(adev); } diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index 43d587404c3e..720ab36f9c92 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -181,6 +181,10 @@ static int vcn_v4_0_sw_init(void *handle) if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) adev->vcn.pause_dpg_mode = vcn_v4_0_pause_dpg_mode; + r = amdgpu_vcn_ras_sw_init(adev); + if (r) + return r; + return 0; } @@ -2123,6 +2127,4 @@ static void vcn_v4_0_set_ras_funcs(struct amdgpu_device *adev) default: break; } - - amdgpu_vcn_set_ras_funcs(adev); } -- 2.40.1

2 years, 6 months

1
7
0 0

Siggraph 2023

by Anna Brown

I see that you are one of the promising exhibitor at Siggraph 2023. Would you be interested in acquiring the pre-registered attendees list from the show? Please let me know the criteria you would like to acquire (which mean business to you). You can just fill in below and revert back on the same email. Target Industries: ______? Job Titles: ______? Geography: ______? Kind Regards, Anna Brown

2 years, 6 months

1
1
0 0

我需要你的帮助

by Ana Payne

我希望您在使用翻译器写信给您时理解此消息。我是安娜·佩恩中士夫人。在美国陆军的军事部门。美国，一名中士，32岁，单身，来自美国俄亥俄州克利夫兰市，目前与同事一起在利比亚班加西执行一项特殊任务。我是一个有爱心、诚实和深情的人，很有幽默感，我喜欢结识新朋友并了解他们的生活方式，我喜欢看大海的波浪和群山的美景以及大自然所提供的一切 . 很高兴认识你，我想我们可以建立良好的商业友谊。我一直很不开心，因为多年来生活对我不公平；我在 21 岁时失去了父母。我父亲的名字叫帕特里克·佩恩，我的母亲叫玛丽·佩恩。没有人帮助我，但我很高兴我终于在美军中找到了自己。我结婚生子了，但他去世了，不久之后我丈夫开始出轨，所以我不得不放弃婚姻。在我的国家美国和利比亚班加西这里，我也很幸运拥有生活所需的一切，但没有人给我建议。我需要一个诚实的人来信任，他会给我建议如何投资。因为我是我父母生前唯一生的女孩。我个人不认识你，但我认为有一个值得信任的好人可以建立真正的信任和良好的商业友谊，如果你真的以诚实和诚实着称，我也有一些东西可以和你分享相信。在你身上，因为我需要你的帮助。我拥有我在摩洛哥执行任务期间在摩洛哥赚取的总和（570 10,000 美元），我会在下一封电子邮件中告诉您我是如何做到的，不要惊慌，它们没有风险而且我在一位与红十字会有联系的人道主义医生的帮助下，她还在一家摩洛哥银行存了钱。我希望你作为我的受益人收到这笔资金，并在我完成我在这里的工作并获得我的军事通行证在你的国家与你会面后照顾它；不用担心银行通过银行到银行转帐将资金转给您，我们安全快捷。笔记; 我现在在利比亚，我不知道我们要在这里待多久，我在这里两次炸弹袭击中幸存下来，这让我想找一个值得信赖的人来帮助我接收和投资该基金，因为我会来贵国投资，开始新的生活，不再是军人。如果您愿意谨慎行事，请回复我。我会告诉您接下来的步骤，并向您发送有关资金存入银行的更多信息。以及银行将如何帮助我们通过银行到银行转账将资金转移到您所在的国家/地区。如果您有兴趣，请与我联系。

2 years, 6 months

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[PATCH v3 14/38] fbdev/ep93xx-fb: Do not assign to struct fb_info.dev

by Thomas Zimmermann

Do not assing the Linux device to struct fb_info.dev. The call to register_framebuffer() initializes the field to the fbdev device. Drivers should not override its value. Fixes a bug where the driver incorrectly decreases the hardware device's reference counter and leaks the fbdev device. v2: * add Fixes tag (Dan) Signed-off-by: Thomas Zimmermann <tzimmermann(a)suse.de> Fixes: 88017bda96a5 ("ep93xx video driver") Cc: <stable(a)vger.kernel.org> # v2.6.32+ Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> Reviewed-by: Sam Ravnborg <sam(a)ravnborg.org> --- drivers/video/fbdev/ep93xx-fb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/fbdev/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c index f6cd200fe50ff..37309f9dbe828 100644 --- a/drivers/video/fbdev/ep93xx-fb.c +++ b/drivers/video/fbdev/ep93xx-fb.c @@ -474,7 +474,6 @@ static int ep93xxfb_probe(struct platform_device *pdev) if (!info) return -ENOMEM; - info->dev = &pdev->dev; platform_set_drvdata(pdev, info); fbi = info->par; fbi->mach_info = mach_info; -- 2.41.0

2 years, 6 months

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Linux-stable-mirror June 2023