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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-06 14:40:27 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-02-06 14:40:27 -0800 |
| commit | eec79181212c9c2670423400a9e78bb1f0c0075d (patch) | |
| tree | 394449203bd59f7e6d76574d21db37add3180c75 | |
| parent | 860b45dae969966a52b4dd0470d8fca8479e4e4b (diff) | |
| parent | ea8465e611022a04d85393f776874911a9fc0a2b (diff) | |
| download | linux-eec79181212c9c2670423400a9e78bb1f0c0075d.tar.bz2 | |
Merge tag 'block-5.11-2021-02-05' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few small regression fixes:
- NVMe pull request from Christoph:
- more quirks for buggy devices (Thorsten Leemhuis, Claus Stovgaard)
- update the email address for Keith (Keith Busch)
- fix an out of bounds access in nvmet-tcp (Sagi Grimberg)
- Regression fix for BFQ shallow depth calculations introduced in
this merge window (Lin)"
* tag 'block-5.11-2021-02-05' of git://git.kernel.dk/linux-block:
nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs
bfq-iosched: Revert "bfq: Fix computation of shallow depth"
update the email address for Keith Bush
nvme-pci: ignore the subsysem NQN on Phison E16
nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
| -rw-r--r-- | .mailmap | 2 | ||||
| -rw-r--r-- | block/bfq-iosched.c | 8 | ||||
| -rw-r--r-- | drivers/nvme/host/pci.c | 4 | ||||
| -rw-r--r-- | drivers/nvme/target/tcp.c | 3 |
4 files changed, 12 insertions, 5 deletions
@@ -179,6 +179,8 @@ Kees Cook <keescook@chromium.org> <kees.cook@canonical.com> Kees Cook <keescook@chromium.org> <keescook@google.com> Kees Cook <keescook@chromium.org> <kees@outflux.net> Kees Cook <keescook@chromium.org> <kees@ubuntu.com> +Keith Busch <kbusch@kernel.org> <keith.busch@intel.com> +Keith Busch <kbusch@kernel.org> <keith.busch@linux.intel.com> Kenneth W Chen <kenneth.w.chen@intel.com> Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru> Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com> diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 9e4eb0fc1c16..9e81d1052091 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -6332,13 +6332,13 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * limit 'something'. */ /* no more than 50% of tags for async I/O */ - bfqd->word_depths[0][0] = max(bt->sb.depth >> 1, 1U); + bfqd->word_depths[0][0] = max((1U << bt->sb.shift) >> 1, 1U); /* * no more than 75% of tags for sync writes (25% extra tags * w.r.t. async I/O, to prevent async I/O from starving sync * writes) */ - bfqd->word_depths[0][1] = max((bt->sb.depth * 3) >> 2, 1U); + bfqd->word_depths[0][1] = max(((1U << bt->sb.shift) * 3) >> 2, 1U); /* * In-word depths in case some bfq_queue is being weight- @@ -6348,9 +6348,9 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * shortage. */ /* no more than ~18% of tags for async I/O */ - bfqd->word_depths[1][0] = max((bt->sb.depth * 3) >> 4, 1U); + bfqd->word_depths[1][0] = max(((1U << bt->sb.shift) * 3) >> 4, 1U); /* no more than ~37% of tags for sync writes (~20% extra tags) */ - bfqd->word_depths[1][1] = max((bt->sb.depth * 6) >> 4, 1U); + bfqd->word_depths[1][1] = max(((1U << bt->sb.shift) * 6) >> 4, 1U); for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 81e6389b2042..6bad4d4dcdf0 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3242,6 +3242,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_DEVICE(0x144d, 0xa822), /* Samsung PM1725a */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY | NVME_QUIRK_IGNORE_DEV_SUBNQN, }, + { PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */ + .driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */ .driver_data = NVME_QUIRK_LIGHTNVM, }, { PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */ @@ -3259,6 +3261,8 @@ static const struct pci_device_id nvme_id_table[] = { .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, { PCI_DEVICE(0x1d97, 0x2263), /* SPCC */ .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, + { PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */ + .driver_data = NVME_QUIRK_NO_DEEPEST_PS, }, { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001), .driver_data = NVME_QUIRK_SINGLE_VECTOR }, { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) }, diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index dc1f0f647189..aacf06f0b431 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -305,7 +305,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd) length = cmd->pdu_len; cmd->nr_mapped = DIV_ROUND_UP(length, PAGE_SIZE); offset = cmd->rbytes_done; - cmd->sg_idx = DIV_ROUND_UP(offset, PAGE_SIZE); + cmd->sg_idx = offset / PAGE_SIZE; sg_offset = offset % PAGE_SIZE; sg = &cmd->req.sg[cmd->sg_idx]; @@ -318,6 +318,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd) length -= iov_len; sg = sg_next(sg); iov++; + sg_offset = 0; } iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov, |