From: Naresh Solanki <[email protected]>
[ Upstream commit e5d40e9afd84cec01cdbbbfe62d52f89959ab3ee ]
Update regulator child node name to lower case i.e., sw0 & sw1 as
descibed in max5970 dt binding.
Signed-off-by: Naresh Solanki <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/regulator/max5970-regulator.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/max5970-regulator.c b/drivers/regulator/max5970-regulator.c
index 830a1c4cd7057..8bbcd983a74aa 100644
--- a/drivers/regulator/max5970-regulator.c
+++ b/drivers/regulator/max5970-regulator.c
@@ -29,8 +29,8 @@ struct max5970_regulator {
};
enum max597x_regulator_id {
- MAX597X_SW0,
- MAX597X_SW1,
+ MAX597X_sw0,
+ MAX597X_sw1,
};
static int max5970_read_adc(struct regmap *regmap, int reg, long *val)
@@ -378,8 +378,8 @@ static int max597x_dt_parse(struct device_node *np,
}
static const struct regulator_desc regulators[] = {
- MAX597X_SWITCH(SW0, MAX5970_REG_CHXEN, 0, "vss1"),
- MAX597X_SWITCH(SW1, MAX5970_REG_CHXEN, 1, "vss2"),
+ MAX597X_SWITCH(sw0, MAX5970_REG_CHXEN, 0, "vss1"),
+ MAX597X_SWITCH(sw1, MAX5970_REG_CHXEN, 1, "vss2"),
};
static int max597x_regmap_read_clear(struct regmap *map, unsigned int reg,
--
2.43.0
From: Benjamin Berg <[email protected]>
[ Upstream commit 78f65fbf421a61894c14a1b91fe2fb4437b3fe5f ]
The resume code path assumes that the TX queue for the offloading TID
has been configured. At resume time it then tries to sync the write
pointer as it may have been updated by the firmware.
In the unusual event that no packets have been send on TID 0, the queue
will not have been allocated and this causes a crash. Fix this by
ensuring the queue exist at suspend time.
Signed-off-by: Benjamin Berg <[email protected]>
Signed-off-by: Miri Korenblit <[email protected]>
Link: https://msgid.link/20240218194912.6632e6dc7b35.Ie6e6a7488c9c7d4529f13d48f752b5439d8ac3c4@changeid
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 9 ++++++-
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 28 ++++++++++++++++++++
drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 3 ++-
3 files changed, 38 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 92c45571bd691..a640860ab7acd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1286,7 +1286,9 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
mvm->net_detect = true;
} else {
- struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
+ struct iwl_wowlan_config_cmd wowlan_config_cmd = {
+ .offloading_tid = 0,
+ };
wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id;
@@ -1298,6 +1300,11 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
goto out_noreset;
}
+ ret = iwl_mvm_sta_ensure_queue(
+ mvm, ap_sta->txq[wowlan_config_cmd.offloading_tid]);
+ if (ret)
+ goto out_noreset;
+
ret = iwl_mvm_get_wowlan_config(mvm, wowlan, &wowlan_config_cmd,
vif, mvmvif, ap_sta);
if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index bba96a9688906..9905925142279 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1502,6 +1502,34 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
return ret;
}
+int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm,
+ struct ieee80211_txq *txq)
+{
+ struct iwl_mvm_txq *mvmtxq = iwl_mvm_txq_from_mac80211(txq);
+ int ret = -EINVAL;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (likely(test_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state)) ||
+ !txq->sta) {
+ return 0;
+ }
+
+ if (!iwl_mvm_sta_alloc_queue(mvm, txq->sta, txq->ac, txq->tid)) {
+ set_bit(IWL_MVM_TXQ_STATE_READY, &mvmtxq->state);
+ ret = 0;
+ }
+
+ local_bh_disable();
+ spin_lock(&mvm->add_stream_lock);
+ if (!list_empty(&mvmtxq->list))
+ list_del_init(&mvmtxq->list);
+ spin_unlock(&mvm->add_stream_lock);
+ local_bh_enable();
+
+ return ret;
+}
+
void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk)
{
struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index b33a0ce096d46..3cf8a70274ce8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * Copyright (C) 2012-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015-2016 Intel Deutschland GmbH
*/
@@ -571,6 +571,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm,
bool disable);
void iwl_mvm_csa_client_absent(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+int iwl_mvm_sta_ensure_queue(struct iwl_mvm *mvm, struct ieee80211_txq *txq);
void iwl_mvm_add_new_dqa_stream_wk(struct work_struct *wk);
int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher,
--
2.43.0
From: Johannes Thumshirn <[email protected]>
[ Upstream commit 5906333cc4af7b3fdb8cfff1cb3e8e579bd13174 ]
On a zoned filesystem with conventional zones, we're skipping the block
group profile checks for the conventional zones.
This allows converting a zoned filesystem's data block groups to RAID when
all of the zones backing the chunk are on conventional zones. But this
will lead to problems, once we're trying to allocate chunks backed by
sequential zones.
So also check for conventional zones when loading a block group's profile
on them.
Reported-by: HAN Yuwei <[email protected]>
Link: https://lore.kernel.org/all/[email protected]/#t
Reviewed-by: Boris Burkov <[email protected]>
Reviewed-by: Naohiro Aota <[email protected]>
Signed-off-by: Johannes Thumshirn <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
fs/btrfs/zoned.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/fs/btrfs/zoned.c b/fs/btrfs/zoned.c
index 3779e76a15d64..524532f992746 100644
--- a/fs/btrfs/zoned.c
+++ b/fs/btrfs/zoned.c
@@ -1661,6 +1661,15 @@ int btrfs_load_block_group_zone_info(struct btrfs_block_group *cache, bool new)
}
out:
+ /* Reject non SINGLE data profiles without RST */
+ if ((map->type & BTRFS_BLOCK_GROUP_DATA) &&
+ (map->type & BTRFS_BLOCK_GROUP_PROFILE_MASK) &&
+ !fs_info->stripe_root) {
+ btrfs_err(fs_info, "zoned: data %s needs raid-stripe-tree",
+ btrfs_bg_type_to_raid_name(map->type));
+ return -EINVAL;
+ }
+
if (cache->alloc_offset > cache->zone_capacity) {
btrfs_err(fs_info,
"zoned: invalid write pointer %llu (larger than zone capacity %llu) in block group %llu",
--
2.43.0
From: Filipe Manana <[email protected]>
[ Upstream commit e06cc89475eddc1f3a7a4d471524256152c68166 ]
At space_info.c we have several places where we access the ->reserved
field of a block reserve without taking the block reserve's spinlock
first, which makes KCSAN warn about a data race since that field is
always updated while holding the spinlock.
The reports from KCSAN are like the following:
[117.193526] BUG: KCSAN: data-race in btrfs_block_rsv_release [btrfs] / need_preemptive_reclaim [btrfs]
[117.195148] read to 0x000000017f587190 of 8 bytes by task 6303 on cpu 3:
[117.195172] need_preemptive_reclaim+0x222/0x2f0 [btrfs]
[117.195992] __reserve_bytes+0xbb0/0xdc8 [btrfs]
[117.196807] btrfs_reserve_metadata_bytes+0x4c/0x120 [btrfs]
[117.197620] btrfs_block_rsv_add+0x78/0xa8 [btrfs]
[117.198434] btrfs_delayed_update_inode+0x154/0x368 [btrfs]
[117.199300] btrfs_update_inode+0x108/0x1c8 [btrfs]
[117.200122] btrfs_dirty_inode+0xb4/0x140 [btrfs]
[117.200937] btrfs_update_time+0x8c/0xb0 [btrfs]
[117.201754] touch_atime+0x16c/0x1e0
[117.201789] filemap_read+0x674/0x728
[117.201823] btrfs_file_read_iter+0xf8/0x410 [btrfs]
[117.202653] vfs_read+0x2b6/0x498
[117.203454] ksys_read+0xa2/0x150
[117.203473] __s390x_sys_read+0x68/0x88
[117.203495] do_syscall+0x1c6/0x210
[117.203517] __do_syscall+0xc8/0xf0
[117.203539] system_call+0x70/0x98
[117.203579] write to 0x000000017f587190 of 8 bytes by task 11 on cpu 0:
[117.203604] btrfs_block_rsv_release+0x2e8/0x578 [btrfs]
[117.204432] btrfs_delayed_inode_release_metadata+0x7c/0x1d0 [btrfs]
[117.205259] __btrfs_update_delayed_inode+0x37c/0x5e0 [btrfs]
[117.206093] btrfs_async_run_delayed_root+0x356/0x498 [btrfs]
[117.206917] btrfs_work_helper+0x160/0x7a0 [btrfs]
[117.207738] process_one_work+0x3b6/0x838
[117.207768] worker_thread+0x75e/0xb10
[117.207797] kthread+0x21a/0x230
[117.207830] __ret_from_fork+0x6c/0xb8
[117.207861] ret_from_fork+0xa/0x30
So add a helper to get the reserved amount of a block reserve while
holding the lock. The value may be not be up to date anymore when used by
need_preemptive_reclaim() and btrfs_preempt_reclaim_metadata_space(), but
that's ok since the worst it can do is cause more reclaim work do be done
sooner rather than later. Reading the field while holding the lock instead
of using the data_race() annotation is used in order to prevent load
tearing.
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
fs/btrfs/block-rsv.h | 16 ++++++++++++++++
fs/btrfs/space-info.c | 26 +++++++++++++-------------
2 files changed, 29 insertions(+), 13 deletions(-)
diff --git a/fs/btrfs/block-rsv.h b/fs/btrfs/block-rsv.h
index b0bd12b8652f4..fb440a074700a 100644
--- a/fs/btrfs/block-rsv.h
+++ b/fs/btrfs/block-rsv.h
@@ -101,4 +101,20 @@ static inline bool btrfs_block_rsv_full(const struct btrfs_block_rsv *rsv)
return data_race(rsv->full);
}
+/*
+ * Get the reserved mount of a block reserve in a context where getting a stale
+ * value is acceptable, instead of accessing it directly and trigger data race
+ * warning from KCSAN.
+ */
+static inline u64 btrfs_block_rsv_reserved(struct btrfs_block_rsv *rsv)
+{
+ u64 ret;
+
+ spin_lock(&rsv->lock);
+ ret = rsv->reserved;
+ spin_unlock(&rsv->lock);
+
+ return ret;
+}
+
#endif /* BTRFS_BLOCK_RSV_H */
diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 571bb13587d5e..3b54eb5834746 100644
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -856,7 +856,7 @@ btrfs_calc_reclaim_metadata_size(struct btrfs_fs_info *fs_info,
static bool need_preemptive_reclaim(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *space_info)
{
- u64 global_rsv_size = fs_info->global_block_rsv.reserved;
+ const u64 global_rsv_size = btrfs_block_rsv_reserved(&fs_info->global_block_rsv);
u64 ordered, delalloc;
u64 thresh;
u64 used;
@@ -956,8 +956,8 @@ static bool need_preemptive_reclaim(struct btrfs_fs_info *fs_info,
ordered = percpu_counter_read_positive(&fs_info->ordered_bytes) >> 1;
delalloc = percpu_counter_read_positive(&fs_info->delalloc_bytes);
if (ordered >= delalloc)
- used += fs_info->delayed_refs_rsv.reserved +
- fs_info->delayed_block_rsv.reserved;
+ used += btrfs_block_rsv_reserved(&fs_info->delayed_refs_rsv) +
+ btrfs_block_rsv_reserved(&fs_info->delayed_block_rsv);
else
used += space_info->bytes_may_use - global_rsv_size;
@@ -1173,7 +1173,7 @@ static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work)
enum btrfs_flush_state flush;
u64 delalloc_size = 0;
u64 to_reclaim, block_rsv_size;
- u64 global_rsv_size = global_rsv->reserved;
+ const u64 global_rsv_size = btrfs_block_rsv_reserved(global_rsv);
loops++;
@@ -1185,9 +1185,9 @@ static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work)
* assume it's tied up in delalloc reservations.
*/
block_rsv_size = global_rsv_size +
- delayed_block_rsv->reserved +
- delayed_refs_rsv->reserved +
- trans_rsv->reserved;
+ btrfs_block_rsv_reserved(delayed_block_rsv) +
+ btrfs_block_rsv_reserved(delayed_refs_rsv) +
+ btrfs_block_rsv_reserved(trans_rsv);
if (block_rsv_size < space_info->bytes_may_use)
delalloc_size = space_info->bytes_may_use - block_rsv_size;
@@ -1207,16 +1207,16 @@ static void btrfs_preempt_reclaim_metadata_space(struct work_struct *work)
to_reclaim = delalloc_size;
flush = FLUSH_DELALLOC;
} else if (space_info->bytes_pinned >
- (delayed_block_rsv->reserved +
- delayed_refs_rsv->reserved)) {
+ (btrfs_block_rsv_reserved(delayed_block_rsv) +
+ btrfs_block_rsv_reserved(delayed_refs_rsv))) {
to_reclaim = space_info->bytes_pinned;
flush = COMMIT_TRANS;
- } else if (delayed_block_rsv->reserved >
- delayed_refs_rsv->reserved) {
- to_reclaim = delayed_block_rsv->reserved;
+ } else if (btrfs_block_rsv_reserved(delayed_block_rsv) >
+ btrfs_block_rsv_reserved(delayed_refs_rsv)) {
+ to_reclaim = btrfs_block_rsv_reserved(delayed_block_rsv);
flush = FLUSH_DELAYED_ITEMS_NR;
} else {
- to_reclaim = delayed_refs_rsv->reserved;
+ to_reclaim = btrfs_block_rsv_reserved(delayed_refs_rsv);
flush = FLUSH_DELAYED_REFS_NR;
}
--
2.43.0
From: Filipe Manana <[email protected]>
[ Upstream commit c7bb26b847e5b97814f522686068c5628e2b3646 ]
At btrfs_use_block_rsv() we read the size of a block reserve without
locking its spinlock, which makes KCSAN complain because the size of a
block reserve is always updated while holding its spinlock. The report
from KCSAN is the following:
[653.313148] BUG: KCSAN: data-race in btrfs_update_delayed_refs_rsv [btrfs] / btrfs_use_block_rsv [btrfs]
[653.314755] read to 0x000000017f5871b8 of 8 bytes by task 7519 on cpu 0:
[653.314779] btrfs_use_block_rsv+0xe4/0x2f8 [btrfs]
[653.315606] btrfs_alloc_tree_block+0xdc/0x998 [btrfs]
[653.316421] btrfs_force_cow_block+0x220/0xe38 [btrfs]
[653.317242] btrfs_cow_block+0x1ac/0x568 [btrfs]
[653.318060] btrfs_search_slot+0xda2/0x19b8 [btrfs]
[653.318879] btrfs_del_csums+0x1dc/0x798 [btrfs]
[653.319702] __btrfs_free_extent.isra.0+0xc24/0x2028 [btrfs]
[653.320538] __btrfs_run_delayed_refs+0xd3c/0x2390 [btrfs]
[653.321340] btrfs_run_delayed_refs+0xae/0x290 [btrfs]
[653.322140] flush_space+0x5e4/0x718 [btrfs]
[653.322958] btrfs_preempt_reclaim_metadata_space+0x102/0x2f8 [btrfs]
[653.323781] process_one_work+0x3b6/0x838
[653.323800] worker_thread+0x75e/0xb10
[653.323817] kthread+0x21a/0x230
[653.323836] __ret_from_fork+0x6c/0xb8
[653.323855] ret_from_fork+0xa/0x30
[653.323887] write to 0x000000017f5871b8 of 8 bytes by task 576 on cpu 3:
[653.323906] btrfs_update_delayed_refs_rsv+0x1a4/0x250 [btrfs]
[653.324699] btrfs_add_delayed_data_ref+0x468/0x6d8 [btrfs]
[653.325494] btrfs_free_extent+0x76/0x120 [btrfs]
[653.326280] __btrfs_mod_ref+0x6a8/0x6b8 [btrfs]
[653.327064] btrfs_dec_ref+0x50/0x70 [btrfs]
[653.327849] walk_up_proc+0x236/0xa50 [btrfs]
[653.328633] walk_up_tree+0x21c/0x448 [btrfs]
[653.329418] btrfs_drop_snapshot+0x802/0x1328 [btrfs]
[653.330205] btrfs_clean_one_deleted_snapshot+0x184/0x238 [btrfs]
[653.330995] cleaner_kthread+0x2b0/0x2f0 [btrfs]
[653.331781] kthread+0x21a/0x230
[653.331800] __ret_from_fork+0x6c/0xb8
[653.331818] ret_from_fork+0xa/0x30
So add a helper to get the size of a block reserve while holding the lock.
Reading the field while holding the lock instead of using the data_race()
annotation is used in order to prevent load tearing.
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
fs/btrfs/block-rsv.c | 2 +-
fs/btrfs/block-rsv.h | 16 ++++++++++++++++
2 files changed, 17 insertions(+), 1 deletion(-)
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c
index ceb5f586a2d55..1043a8142351b 100644
--- a/fs/btrfs/block-rsv.c
+++ b/fs/btrfs/block-rsv.c
@@ -494,7 +494,7 @@ struct btrfs_block_rsv *btrfs_use_block_rsv(struct btrfs_trans_handle *trans,
block_rsv = get_block_rsv(trans, root);
- if (unlikely(block_rsv->size == 0))
+ if (unlikely(btrfs_block_rsv_size(block_rsv) == 0))
goto try_reserve;
again:
ret = btrfs_block_rsv_use_bytes(block_rsv, blocksize);
diff --git a/fs/btrfs/block-rsv.h b/fs/btrfs/block-rsv.h
index fb440a074700a..43a9a6b5a79f4 100644
--- a/fs/btrfs/block-rsv.h
+++ b/fs/btrfs/block-rsv.h
@@ -117,4 +117,20 @@ static inline u64 btrfs_block_rsv_reserved(struct btrfs_block_rsv *rsv)
return ret;
}
+/*
+ * Get the size of a block reserve in a context where getting a stale value is
+ * acceptable, instead of accessing it directly and trigger data race warning
+ * from KCSAN.
+ */
+static inline u64 btrfs_block_rsv_size(struct btrfs_block_rsv *rsv)
+{
+ u64 ret;
+
+ spin_lock(&rsv->lock);
+ ret = rsv->size;
+ spin_unlock(&rsv->lock);
+
+ return ret;
+}
+
#endif /* BTRFS_BLOCK_RSV_H */
--
2.43.0
From: Théo Lebrun <[email protected]>
[ Upstream commit 4efa1250b59ebf47ce64a7b6b7c3e2e0a2a9d35a ]
Follow kernel naming convention with regards to power-management
callback function names.
The convention in the kernel is:
- prefix_suspend means the system-wide suspend callback;
- prefix_runtime_suspend means the runtime PM suspend callback.
The same applies to resume callbacks.
Signed-off-by: Théo Lebrun <[email protected]>
Reviewed-by: Dhruva Gole <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/spi/spi-cadence-quadspi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 731775d34d393..4b2d42e54f568 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1927,7 +1927,7 @@ static void cqspi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
}
-static int cqspi_suspend(struct device *dev)
+static int cqspi_runtime_suspend(struct device *dev)
{
struct cqspi_st *cqspi = dev_get_drvdata(dev);
@@ -1936,7 +1936,7 @@ static int cqspi_suspend(struct device *dev)
return 0;
}
-static int cqspi_resume(struct device *dev)
+static int cqspi_runtime_resume(struct device *dev)
{
struct cqspi_st *cqspi = dev_get_drvdata(dev);
@@ -1949,8 +1949,8 @@ static int cqspi_resume(struct device *dev)
return 0;
}
-static DEFINE_RUNTIME_DEV_PM_OPS(cqspi_dev_pm_ops, cqspi_suspend,
- cqspi_resume, NULL);
+static DEFINE_RUNTIME_DEV_PM_OPS(cqspi_dev_pm_ops, cqspi_runtime_suspend,
+ cqspi_runtime_resume, NULL);
static const struct cqspi_driver_platdata cdns_qspi = {
.quirks = CQSPI_DISABLE_DAC_MODE,
--
2.43.0
From: Théo Lebrun <[email protected]>
[ Upstream commit 078d62de433b4f4556bb676e5dd670f0d4103376 ]
Each SPI controller is expected to call the spi_controller_suspend() and
spi_controller_resume() callbacks at system-wide suspend and resume.
It (1) handles the kthread worker for queued controllers and (2) marks
the controller as suspended to have spi_sync() fail while the
controller is unavailable.
Those two operations do not require the controller to be active, we do
not need to increment the runtime PM usage counter.
Signed-off-by: Théo Lebrun <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/spi/spi-cadence-quadspi.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 4b2d42e54f568..1a8d03958dffb 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -1949,8 +1949,24 @@ static int cqspi_runtime_resume(struct device *dev)
return 0;
}
-static DEFINE_RUNTIME_DEV_PM_OPS(cqspi_dev_pm_ops, cqspi_runtime_suspend,
- cqspi_runtime_resume, NULL);
+static int cqspi_suspend(struct device *dev)
+{
+ struct cqspi_st *cqspi = dev_get_drvdata(dev);
+
+ return spi_controller_suspend(cqspi->host);
+}
+
+static int cqspi_resume(struct device *dev)
+{
+ struct cqspi_st *cqspi = dev_get_drvdata(dev);
+
+ return spi_controller_resume(cqspi->host);
+}
+
+static const struct dev_pm_ops cqspi_dev_pm_ops = {
+ RUNTIME_PM_OPS(cqspi_runtime_suspend, cqspi_runtime_resume, NULL)
+ SYSTEM_SLEEP_PM_OPS(cqspi_suspend, cqspi_resume)
+};
static const struct cqspi_driver_platdata cdns_qspi = {
.quirks = CQSPI_DISABLE_DAC_MODE,
--
2.43.0
From: Andre Werner <[email protected]>
[ Upstream commit 45532b21dc2a692444b6ad5f71c253cca53e8103 ]
This patch adds support for the SYS TEC USB-SPEmodule1 10Base-T1L
ethernet device to the existing smsc95xx driver by adding the new
USB VID/PID pair.
Signed-off-by: Andre Werner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/net/usb/smsc95xx.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index a530f20ee2575..2fa46baa589e5 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -2104,6 +2104,11 @@ static const struct usb_device_id products[] = {
USB_DEVICE(0x0424, 0x9E08),
.driver_info = (unsigned long) &smsc95xx_info,
},
+ {
+ /* SYSTEC USB-SPEmodule1 10BASE-T1L Ethernet Device */
+ USB_DEVICE(0x0878, 0x1400),
+ .driver_info = (unsigned long)&smsc95xx_info,
+ },
{
/* Microchip's EVB-LAN8670-USB 10BASE-T1S Ethernet Device */
USB_DEVICE(0x184F, 0x0051),
--
2.43.0
From: Christian König <[email protected]>
[ Upstream commit 9d3f8a723c7950e56e0b95ab84b572caee29e065 ]
At least the device test requires that no other driver using TTM is
loaded. So make those unit tests depend on UML || COMPILE_TEST to
prevent people from trying them on bare metal.
Signed-off-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Link: https://lore.kernel.org/all/20240219230116.77b8ad68@yea/
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/Kconfig | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 3eee8636f847a..9b079f3a1b811 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -198,7 +198,7 @@ config DRM_TTM
config DRM_TTM_KUNIT_TEST
tristate "KUnit tests for TTM" if !KUNIT_ALL_TESTS
default n
- depends on DRM && KUNIT && MMU
+ depends on DRM && KUNIT && MMU && (UML || COMPILE_TEST)
select DRM_TTM
select DRM_EXPORT_FOR_TESTS if m
select DRM_KUNIT_TEST_HELPERS
@@ -206,7 +206,8 @@ config DRM_TTM_KUNIT_TEST
help
Enables unit tests for TTM, a GPU memory manager subsystem used
to manage memory buffers. This option is mostly useful for kernel
- developers.
+ developers. It depends on (UML || COMPILE_TEST) since no other driver
+ which uses TTM can be loaded while running the tests.
If in doubt, say "N".
--
2.43.0
From: Ranjan Kumar <[email protected]>
[ Upstream commit ee0017c3ed8a8abfa4d40e42f908fb38c31e7515 ]
If the driver detects that the controller is not ready before sending the
first IOC facts command, it will wait for a maximum of 10 seconds for it to
become ready. However, even if the controller becomes ready within 10
seconds, the driver will still issue a diagnostic reset.
Modify the driver to avoid sending a diag reset if the controller becomes
ready within the 10-second wait time.
Signed-off-by: Ranjan Kumar <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index a75f670bf5519..aa29e250cf15f 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7387,7 +7387,9 @@ _base_wait_for_iocstate(struct MPT3SAS_ADAPTER *ioc, int timeout)
return -EFAULT;
}
- issue_diag_reset:
+ return 0;
+
+issue_diag_reset:
rc = _base_diag_reset(ioc);
return rc;
}
--
2.43.0
From: Paolo Abeni <[email protected]>
[ Upstream commit b4b51d36bbaa3ddb93b3e1ca3a1ef0aa629d6521 ]
The mptcp diag interface already experienced a few locking bugs
that lockdep and appropriate coverage have detected in advance.
Let's add a test-case triggering the relevant code path, to prevent
similar issues in the future.
Be careful to cope with very slow environments.
Note that we don't need an explicit timeout on the mptcp_connect
subprocess to cope with eventual bug/hang-up as the final cleanup
terminating the child processes will take care of that.
Signed-off-by: Paolo Abeni <[email protected]>
Reviewed-by: Matthieu Baerts (NGI0) <[email protected]>
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://lore.kernel.org/r/20240223-upstream-net-20240223-misc-fixes-v1-10-162e87e48497@kernel.org
Signed-off-by: Jakub Kicinski <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
tools/testing/selftests/net/mptcp/diag.sh | 30 ++++++++++++++++++++++-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index 4d8c59be1b30c..ff9a4f45f852f 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -20,7 +20,7 @@ flush_pids()
ip netns pids "${ns}" | xargs --no-run-if-empty kill -SIGUSR1 &>/dev/null
- for _ in $(seq 10); do
+ for _ in $(seq $((timeout_poll * 10))); do
[ -z "$(ip netns pids "${ns}")" ] && break
sleep 0.1
done
@@ -91,6 +91,15 @@ chk_msk_nr()
__chk_msk_nr "grep -c token:" "$@"
}
+chk_listener_nr()
+{
+ local expected=$1
+ local msg="$2"
+
+ __chk_nr "ss -inmlHMON $ns | wc -l" "$expected" "$msg - mptcp" 0
+ __chk_nr "ss -inmlHtON $ns | wc -l" "$expected" "$msg - subflows"
+}
+
wait_msk_nr()
{
local condition="grep -c token:"
@@ -306,5 +315,24 @@ flush_pids
chk_msk_inuse 0 "many->0"
chk_msk_cestab 0 "many->0"
+chk_listener_nr 0 "no listener sockets"
+NR_SERVERS=100
+for I in $(seq 1 $NR_SERVERS); do
+ ip netns exec $ns ./mptcp_connect -p $((I + 20001)) \
+ -t ${timeout_poll} -l 0.0.0.0 >/dev/null 2>&1 &
+done
+
+for I in $(seq 1 $NR_SERVERS); do
+ mptcp_lib_wait_local_port_listen $ns $((I + 20001))
+done
+
+chk_listener_nr $NR_SERVERS "many listener sockets"
+
+# graceful termination
+for I in $(seq 1 $NR_SERVERS); do
+ echo a | ip netns exec $ns ./mptcp_connect -p $((I + 20001)) 127.0.0.1 >/dev/null 2>&1 &
+done
+flush_pids
+
mptcp_lib_result_print_all_tap
exit $ret
--
2.43.0
From: Kailang Yang <[email protected]>
[ Upstream commit b34bf65838f7c6e785f62681605a538b73c2808c ]
It had pop noise from Headphone port when system reboot state.
If NID 58h Index 0x0 to fill default value, it will reduce pop noise.
Signed-off-by: Kailang Yang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/pci/hda/patch_realtek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index eb45e5c3db8c6..ebde2ea8fa812 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3684,6 +3684,7 @@ static void alc285_hp_init(struct hda_codec *codec)
int i, val;
int coef38, coef0d, coef36;
+ alc_write_coefex_idx(codec, 0x58, 0x00, 0x1888); /* write default value */
alc_update_coef_idx(codec, 0x4a, 1<<15, 1<<15); /* Reset HP JD */
coef38 = alc_read_coef_idx(codec, 0x38); /* Amp control */
coef0d = alc_read_coef_idx(codec, 0x0d); /* Digital Misc control */
--
2.43.0
From: Matthew Auld <[email protected]>
[ Upstream commit 2986314aa811c8a23aeb292edd30315495d54966 ]
Likely not a big deal for real users, but for consistency we should
respect the min_page_size here. Main issue is that bias allocations
turns into normal range allocation if the range and size matches
exactly, and in the next patch we want to add some unit tests for this
part of the api.
Signed-off-by: Matthew Auld <[email protected]>
Cc: Arunpravin Paneer Selvam <[email protected]>
Cc: Christian König <[email protected]>
Reviewed-by: Arunpravin Paneer Selvam <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Christian König <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/drm_buddy.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c
index f3a6ac908f815..5ebdd6f8f36e6 100644
--- a/drivers/gpu/drm/drm_buddy.c
+++ b/drivers/gpu/drm/drm_buddy.c
@@ -771,8 +771,12 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
return -EINVAL;
/* Actual range allocation */
- if (start + size == end)
+ if (start + size == end) {
+ if (!IS_ALIGNED(start | end, min_block_size))
+ return -EINVAL;
+
return __drm_buddy_alloc_range(mm, start, size, NULL, blocks);
+ }
original_size = size;
original_min_size = min_block_size;
--
2.43.0
From: Jiawei Wang <[email protected]>
[ Upstream commit 316a784839b21b122e1761cdca54677bb19a47fa ]
The Lenovo 21J2 (ThinkBook 16 G5+ APO) has this new variant,
as detected with lspci:
64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
Signed-off-by: Jiawei Wang <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/amd/yc/pci-acp6x.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/amd/yc/pci-acp6x.c b/sound/soc/amd/yc/pci-acp6x.c
index 7af6a349b1d41..694b8e3139024 100644
--- a/sound/soc/amd/yc/pci-acp6x.c
+++ b/sound/soc/amd/yc/pci-acp6x.c
@@ -162,6 +162,7 @@ static int snd_acp6x_probe(struct pci_dev *pci,
/* Yellow Carp device check */
switch (pci->revision) {
case 0x60:
+ case 0x63:
case 0x6f:
break;
default:
--
2.43.0
From: Jiawei Wang <[email protected]>
[ Upstream commit ed00a6945dc32462c2d3744a3518d2316da66fcc ]
Like many other models, the Lenovo 21J2 (ThinkBook 16 G5+ APO)
needs a quirk entry for the internal microphone to function.
Signed-off-by: Jiawei Wang <[email protected]>
Link: https://msgid.link/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 17c8ff7558694..de0d399eae8c4 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -199,6 +199,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "21HY"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "21J2"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
--
2.43.0
From: Johnny Hsieh <[email protected]>
[ Upstream commit 50ee641643dd0f46702e9a99354398196e1734c2 ]
This patch adds Lenovo 21J0 (ThinkBook 16 G5+ ARP) to the DMI quirks table
to enable internal microphone array.
Cc: [email protected]
Signed-off-by: Johnny Hsieh <[email protected]>
Link: https://msgid.link/r/TYSPR04MB8429D62DFDB6727866ECF1DEC55A2@TYSPR04MB8429.apcprd04.prod.outlook.com
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/amd/yc/acp6x-mach.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 80ad60d485ea0..17c8ff7558694 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -199,6 +199,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "21HY"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "21J0"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
--
2.43.0
From: Prike Liang <[email protected]>
[ Upstream commit c671ec01311b4744b377f98b0b4c6d033fe569b3 ]
Currently, GPU resets can now be performed successfully on the Raven
series. While GPU reset is required for the S3 suspend abort case.
So now can enable gpu reset for S3 abort cases on the Raven series.
Signed-off-by: Prike Liang <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 45 +++++++++++++++++-------------
1 file changed, 25 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 9b5af3f1383a7..f9ba1803046d9 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -574,11 +574,34 @@ soc15_asic_reset_method(struct amdgpu_device *adev)
return AMD_RESET_METHOD_MODE1;
}
+static bool soc15_need_reset_on_resume(struct amdgpu_device *adev)
+{
+ u32 sol_reg;
+
+ sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
+
+ /* Will reset for the following suspend abort cases.
+ * 1) Only reset limit on APU side, dGPU hasn't checked yet.
+ * 2) S3 suspend abort and TOS already launched.
+ */
+ if (adev->flags & AMD_IS_APU && adev->in_s3 &&
+ !adev->suspend_complete &&
+ sol_reg)
+ return true;
+
+ return false;
+}
+
static int soc15_asic_reset(struct amdgpu_device *adev)
{
/* original raven doesn't have full asic reset */
- if ((adev->apu_flags & AMD_APU_IS_RAVEN) ||
- (adev->apu_flags & AMD_APU_IS_RAVEN2))
+ /* On the latest Raven, the GPU reset can be performed
+ * successfully. So now, temporarily enable it for the
+ * S3 suspend abort case.
+ */
+ if (((adev->apu_flags & AMD_APU_IS_RAVEN) ||
+ (adev->apu_flags & AMD_APU_IS_RAVEN2)) &&
+ !soc15_need_reset_on_resume(adev))
return 0;
switch (soc15_asic_reset_method(adev)) {
@@ -1297,24 +1320,6 @@ static int soc15_common_suspend(void *handle)
return soc15_common_hw_fini(adev);
}
-static bool soc15_need_reset_on_resume(struct amdgpu_device *adev)
-{
- u32 sol_reg;
-
- sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
-
- /* Will reset for the following suspend abort cases.
- * 1) Only reset limit on APU side, dGPU hasn't checked yet.
- * 2) S3 suspend abort and TOS already launched.
- */
- if (adev->flags & AMD_IS_APU && adev->in_s3 &&
- !adev->suspend_complete &&
- sol_reg)
- return true;
-
- return false;
-}
-
static int soc15_common_resume(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
--
2.43.0
From: Takashi Sakamoto <[email protected]>
[ Upstream commit d0b06dc48fb15902d7da09c5c0861e7f042a9381 ]
When resetting the bus after a gap count error, use a long rather than
short bus reset.
IEEE 1394-1995 uses only long bus resets. IEEE 1394a adds the option of
short bus resets. When video or audio transmission is in progress and a
device is hot-plugged elsewhere on the bus, the resulting bus reset can
cause video frame drops or audio dropouts. Short bus resets reduce or
eliminate this problem. Accordingly, short bus resets are almost always
preferred.
However, on a mixed 1394/1394a bus, a short bus reset can trigger an
immediate additional bus reset. This double bus reset can be interpreted
differently by different nodes on the bus, resulting in an inconsistent gap
count after the bus reset. An inconsistent gap count will cause another bus
reset, leading to a neverending bus reset loop. This only happens for some
bus topologies, not for all mixed 1394/1394a buses.
By instead sending a long bus reset after a gap count inconsistency, we
avoid the doubled bus reset, restoring the bus to normal operation.
Signed-off-by: Adam Goldman <[email protected]>
Link: https://sourceforge.net/p/linux1394/mailman/message/58741624/
Signed-off-by: Takashi Sakamoto <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/firewire/core-card.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index 8aaa7fcb2630d..401a77e3b5fa8 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -500,7 +500,19 @@ static void bm_work(struct work_struct *work)
fw_notice(card, "phy config: new root=%x, gap_count=%d\n",
new_root_id, gap_count);
fw_send_phy_config(card, new_root_id, generation, gap_count);
- reset_bus(card, true);
+ /*
+ * Where possible, use a short bus reset to minimize
+ * disruption to isochronous transfers. But in the event
+ * of a gap count inconsistency, use a long bus reset.
+ *
+ * As noted in 1394a 8.4.6.2, nodes on a mixed 1394/1394a bus
+ * may set different gap counts after a bus reset. On a mixed
+ * 1394/1394a bus, a short bus reset can get doubled. Some
+ * nodes may treat the double reset as one bus reset and others
+ * may treat it as two, causing a gap count inconsistency
+ * again. Using a long bus reset prevents this.
+ */
+ reset_bus(card, card->gap_count != 0);
/* Will allocate broadcast channel after the reset. */
goto out;
}
--
2.43.0
From: Fei Wu <[email protected]>
[ Upstream commit 34b567868777e9fd39ec5333969728a7f0cf179c ]
(1 << idx) of int is not desired when setting bits in unsigned long
overflowed_ctrs, use BIT() instead. This panic happens when running
'perf record -e branches' on sophgo sg2042.
[ 273.311852] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000098
[ 273.320851] Oops [#1]
[ 273.323179] Modules linked in:
[ 273.326303] CPU: 0 PID: 1475 Comm: perf Not tainted 6.6.0-rc3+ #9
[ 273.332521] Hardware name: Sophgo Mango (DT)
[ 273.336878] epc : riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.342291] ra : pmu_sbi_ovf_handler+0x2e0/0x34e
[ 273.347091] epc : ffffffff80aecd98 ra : ffffffff80aee056 sp : fffffff6e36928b0
[ 273.354454] gp : ffffffff821f82d0 tp : ffffffd90c353200 t0 : 0000002ade4f9978
[ 273.361815] t1 : 0000000000504d55 t2 : ffffffff8016cd8c s0 : fffffff6e3692a70
[ 273.369180] s1 : 0000000000000020 a0 : 0000000000000000 a1 : 00001a8e81800000
[ 273.376540] a2 : 0000003c00070198 a3 : 0000003c00db75a4 a4 : 0000000000000015
[ 273.383901] a5 : ffffffd7ff8804b0 a6 : 0000000000000015 a7 : 000000000000002a
[ 273.391327] s2 : 000000000000ffff s3 : 0000000000000000 s4 : ffffffd7ff8803b0
[ 273.398773] s5 : 0000000000504d55 s6 : ffffffd905069800 s7 : ffffffff821fe210
[ 273.406139] s8 : 000000007fffffff s9 : ffffffd7ff8803b0 s10: ffffffd903f29098
[ 273.413660] s11: 0000000080000000 t3 : 0000000000000003 t4 : ffffffff8017a0ca
[ 273.421022] t5 : ffffffff8023cfc2 t6 : ffffffd9040780e8
[ 273.426437] status: 0000000200000100 badaddr: 0000000000000098 cause: 000000000000000d
[ 273.434512] [<ffffffff80aecd98>] riscv_pmu_ctr_get_width_mask+0x8/0x62
[ 273.441169] [<ffffffff80076bd8>] handle_percpu_devid_irq+0x98/0x1ee
[ 273.447562] [<ffffffff80071158>] generic_handle_domain_irq+0x28/0x36
[ 273.454151] [<ffffffff8047a99a>] riscv_intc_irq+0x36/0x4e
[ 273.459659] [<ffffffff80c944de>] handle_riscv_irq+0x4a/0x74
[ 273.465442] [<ffffffff80c94c48>] do_irq+0x62/0x92
[ 273.470360] Code: 0420 60a2 6402 5529 0141 8082 0013 0000 0013 0000 (6d5c) b783
[ 273.477921] ---[ end trace 0000000000000000 ]---
[ 273.482630] Kernel panic - not syncing: Fatal exception in interrupt
Reviewed-by: Alexandre Ghiti <[email protected]>
Reviewed-by: Atish Patra <[email protected]>
Signed-off-by: Fei Wu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/perf/riscv_pmu_sbi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 16acd4dcdb96c..452aab49db1e8 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c
@@ -512,7 +512,7 @@ static void pmu_sbi_set_scounteren(void *arg)
if (event->hw.idx != -1)
csr_write(CSR_SCOUNTEREN,
- csr_read(CSR_SCOUNTEREN) | (1 << pmu_sbi_csr_index(event)));
+ csr_read(CSR_SCOUNTEREN) | BIT(pmu_sbi_csr_index(event)));
}
static void pmu_sbi_reset_scounteren(void *arg)
@@ -521,7 +521,7 @@ static void pmu_sbi_reset_scounteren(void *arg)
if (event->hw.idx != -1)
csr_write(CSR_SCOUNTEREN,
- csr_read(CSR_SCOUNTEREN) & ~(1 << pmu_sbi_csr_index(event)));
+ csr_read(CSR_SCOUNTEREN) & ~BIT(pmu_sbi_csr_index(event)));
}
static void pmu_sbi_ctr_start(struct perf_event *event, u64 ival)
@@ -731,14 +731,14 @@ static irqreturn_t pmu_sbi_ovf_handler(int irq, void *dev)
/* compute hardware counter index */
hidx = info->csr - CSR_CYCLE;
/* check if the corresponding bit is set in sscountovf */
- if (!(overflow & (1 << hidx)))
+ if (!(overflow & BIT(hidx)))
continue;
/*
* Keep a track of overflowed counters so that they can be started
* with updated initial value.
*/
- overflowed_ctrs |= 1 << lidx;
+ overflowed_ctrs |= BIT(lidx);
hw_evt = &event->hw;
riscv_pmu_event_update(event);
perf_sample_data_init(&data, 0, hw_evt->last_period);
--
2.43.0
Hi Sasha,
On 11/03/2024 16:11, Sasha Levin wrote:
> From: Paolo Abeni <[email protected]>
>
> [ Upstream commit b4b51d36bbaa3ddb93b3e1ca3a1ef0aa629d6521 ]
Thank you for having backported this patch to v6.7 and v6.6 versions.
But it looks like it depends on commit 9369777c2939 ("selftests: mptcp:
add mptcp_lib_wait_local_port_listen") which is not in these versions.
Because CIs will soon use the kselftests from the new v6.8, I think it
is better to drop this patch from v6.7 and v6.6 versions.
Cheers,
Matt
--
Sponsored by the NGI0 Core fund.
On 11/03/24 20:41, Sasha Levin wrote:
> From: Jiawei Wang <[email protected]>
>
> [ Upstream commit 316a784839b21b122e1761cdca54677bb19a47fa ]
>
> The Lenovo 21J2 (ThinkBook 16 G5+ APO) has this new variant,
> as detected with lspci:
>
> 64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
> ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
This patch has to be reverted.
Pci revision id 0x63 corresponds to Pink Sardine (PS) platform.
Its not yellow corp platform.
Already PS platform ACP driver with PDM controller support available in mainline
kernel.
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/sound/soc/amd/ps?h=v6.7.9
> Signed-off-by: Jiawei Wang <[email protected]>
> Link: https://msgid.link/r/[email protected]
> Signed-off-by: Mark Brown <[email protected]>
> Signed-off-by: Sasha Levin <[email protected]>
> ---
> sound/soc/amd/yc/pci-acp6x.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/sound/soc/amd/yc/pci-acp6x.c b/sound/soc/amd/yc/pci-acp6x.c
> index 7af6a349b1d41..694b8e3139024 100644
> --- a/sound/soc/amd/yc/pci-acp6x.c
> +++ b/sound/soc/amd/yc/pci-acp6x.c
> @@ -162,6 +162,7 @@ static int snd_acp6x_probe(struct pci_dev *pci,
> /* Yellow Carp device check */
> switch (pci->revision) {
> case 0x60:
> + case 0x63:
> case 0x6f:
> break;
> default:
On Mon, Mar 11, 2024 at 09:09:26PM +0530, Mukunda,Vijendar wrote:
> On 11/03/24 20:41, Sasha Levin wrote:
> > The Lenovo 21J2 (ThinkBook 16 G5+ APO) has this new variant,
> > as detected with lspci:
> > 64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
> > ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
> This patch has to be reverted.
> Pci revision id 0x63 corresponds to Pink Sardine (PS) platform.
> Its not yellow corp platform.
> Already PS platform ACP driver with PDM controller support available in mainline
> kernel.
Is this already corrected upstream? If there's a patch upstream that
needs reverting please send a patch to do that.
On 11/03/24 21:13, Mark Brown wrote:
> On Mon, Mar 11, 2024 at 09:09:26PM +0530, Mukunda,Vijendar wrote:
>> On 11/03/24 20:41, Sasha Levin wrote:
>>> The Lenovo 21J2 (ThinkBook 16 G5+ APO) has this new variant,
>>> as detected with lspci:
>>> 64:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD]
>>> ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
>> This patch has to be reverted.
>> Pci revision id 0x63 corresponds to Pink Sardine (PS) platform.
>> Its not yellow corp platform.
>> Already PS platform ACP driver with PDM controller support available in mainline
>> kernel.
> Is this already corrected upstream? If there's a patch upstream that
> needs reverting please send a patch to do that.
We will send a patch to revert these changes.
On Mon, Mar 11, 2024 at 04:28:01PM +0100, Matthieu Baerts wrote:
>Hi Sasha,
>
>On 11/03/2024 16:11, Sasha Levin wrote:
>> From: Paolo Abeni <[email protected]>
>>
>> [ Upstream commit b4b51d36bbaa3ddb93b3e1ca3a1ef0aa629d6521 ]
>
>Thank you for having backported this patch to v6.7 and v6.6 versions.
>But it looks like it depends on commit 9369777c2939 ("selftests: mptcp:
>add mptcp_lib_wait_local_port_listen") which is not in these versions.
>
>Because CIs will soon use the kselftests from the new v6.8, I think it
>is better to drop this patch from v6.7 and v6.6 versions.
>
>Cheers,
>Matt
I'll drop it, thanks.
--
Thanks,
Sasha