BoomMicrophone/nixpkgs-suyu
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

linux: Remove unused Kernel patches

Browse source 
These are not referenced.
This commit is contained in:
Andrew Marshall 2022-07-05 20:24:04 -04:00
parent 6b511e4312
commit f153f15a45
4 changed files with 0 additions and 433 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
pkgs/os-specific/linux/kernel/genksyms-fix-segfault.patch
View file

@ -1,19 +0,0 @@
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index 88632df..ba6cfa9 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -233,11 +233,11 @@ static struct symbol *__add_symbol(const char *name, enum symbol_type type,
free_list(last_enum_expr, NULL);
last_enum_expr = NULL;
enum_counter = 0;
- if (!name)
- /* Anonymous enum definition, nothing more to do */
- return NULL;
}
+ if (!name)
+ return NULL;
+
h = crc32(name) % HASH_BUCKETS;
for (sym = symtab[h]; sym; sym = sym->hash_next) {
if (map_to_ns(sym->type) == map_to_ns(type) &&

283
pkgs/os-specific/linux/kernel/mac-nvme-t2.patch
View file

@ -1,283 +0,0 @@
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index dd10cf78f2d3..8f006638452b 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -28,8 +28,8 @@
#include "trace.h"
#include "nvme.h"
-#define SQ_SIZE(depth) (depth * sizeof(struct nvme_command))
-#define CQ_SIZE(depth) (depth * sizeof(struct nvme_completion))
+#define SQ_SIZE(q) ((q)->q_depth * sizeof(struct nvme_command))
+#define CQ_SIZE(q) ((q)->q_depth * sizeof(struct nvme_completion))
#define SGES_PER_PAGE (PAGE_SIZE / sizeof(struct nvme_sgl_desc))
@@ -1344,16 +1344,16 @@ static enum blk_eh_timer_return nvme_timeout(struct request *req, bool reserved)
static void nvme_free_queue(struct nvme_queue *nvmeq)
{
- dma_free_coherent(nvmeq->dev->dev, CQ_SIZE(nvmeq->q_depth),
+ dma_free_coherent(nvmeq->dev->dev, CQ_SIZE(nvmeq),
(void *)nvmeq->cqes, nvmeq->cq_dma_addr);
if (!nvmeq->sq_cmds)
return;
if (test_and_clear_bit(NVMEQ_SQ_CMB, &nvmeq->flags)) {
pci_free_p2pmem(to_pci_dev(nvmeq->dev->dev),
- nvmeq->sq_cmds, SQ_SIZE(nvmeq->q_depth));
+ nvmeq->sq_cmds, SQ_SIZE(nvmeq));
} else {
- dma_free_coherent(nvmeq->dev->dev, SQ_SIZE(nvmeq->q_depth),
+ dma_free_coherent(nvmeq->dev->dev, SQ_SIZE(nvmeq),
nvmeq->sq_cmds, nvmeq->sq_dma_addr);
}
}
@@ -1433,12 +1433,12 @@ static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues,
}
static int nvme_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq,
- int qid, int depth)
+ int qid)
{
struct pci_dev *pdev = to_pci_dev(dev->dev);
if (qid && dev->cmb_use_sqes && (dev->cmbsz & NVME_CMBSZ_SQS)) {
- nvmeq->sq_cmds = pci_alloc_p2pmem(pdev, SQ_SIZE(depth));
+ nvmeq->sq_cmds = pci_alloc_p2pmem(pdev, SQ_SIZE(nvmeq));
if (nvmeq->sq_cmds) {
nvmeq->sq_dma_addr = pci_p2pmem_virt_to_bus(pdev,
nvmeq->sq_cmds);
@@ -1447,11 +1447,11 @@ static int nvme_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq,
return 0;
}
- pci_free_p2pmem(pdev, nvmeq->sq_cmds, SQ_SIZE(depth));
+ pci_free_p2pmem(pdev, nvmeq->sq_cmds, SQ_SIZE(nvmeq));
}
}
- nvmeq->sq_cmds = dma_alloc_coherent(dev->dev, SQ_SIZE(depth),
+ nvmeq->sq_cmds = dma_alloc_coherent(dev->dev, SQ_SIZE(nvmeq),
&nvmeq->sq_dma_addr, GFP_KERNEL);
if (!nvmeq->sq_cmds)
return -ENOMEM;
@@ -1465,12 +1465,13 @@ static int nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth)
if (dev->ctrl.queue_count > qid)
return 0;
- nvmeq->cqes = dma_alloc_coherent(dev->dev, CQ_SIZE(depth),
+ nvmeq->q_depth = depth;
+ nvmeq->cqes = dma_alloc_coherent(dev->dev, CQ_SIZE(nvmeq),
&nvmeq->cq_dma_addr, GFP_KERNEL);
if (!nvmeq->cqes)
goto free_nvmeq;
- if (nvme_alloc_sq_cmds(dev, nvmeq, qid, depth))
+ if (nvme_alloc_sq_cmds(dev, nvmeq, qid))
goto free_cqdma;
nvmeq->dev = dev;
@@ -1479,15 +1480,14 @@ static int nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth)
nvmeq->cq_head = 0;
nvmeq->cq_phase = 1;
nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride];
- nvmeq->q_depth = depth;
nvmeq->qid = qid;
dev->ctrl.queue_count++;
return 0;
free_cqdma:
- dma_free_coherent(dev->dev, CQ_SIZE(depth), (void *)nvmeq->cqes,
- nvmeq->cq_dma_addr);
+ dma_free_coherent(dev->dev, CQ_SIZE(nvmeq), (void *)nvmeq->cqes,
+ nvmeq->cq_dma_addr);
free_nvmeq:
return -ENOMEM;
}
@@ -1515,7 +1515,7 @@ static void nvme_init_queue(struct nvme_queue *nvmeq, u16 qid)
nvmeq->cq_head = 0;
nvmeq->cq_phase = 1;
nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride];
- memset((void *)nvmeq->cqes, 0, CQ_SIZE(nvmeq->q_depth));
+ memset((void *)nvmeq->cqes, 0, CQ_SIZE(nvmeq));
nvme_dbbuf_init(dev, nvmeq, qid);
dev->online_queues++;
wmb(); /* ensure the first interrupt sees the initialization */
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index cc09b81fc7f4..716ebe87a2b8 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1986,6 +1986,7 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl, u64 cap)
ctrl->ctrl_config = NVME_CC_CSS_NVM;
ctrl->ctrl_config |= (page_shift - 12) << NVME_CC_MPS_SHIFT;
ctrl->ctrl_config |= NVME_CC_AMS_RR | NVME_CC_SHN_NONE;
+ /* Use default IOSQES. We'll update it later if needed */
ctrl->ctrl_config |= NVME_CC_IOSQES | NVME_CC_IOCQES;
ctrl->ctrl_config |= NVME_CC_ENABLE;
@@ -2698,6 +2699,30 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
ctrl->hmmin = le32_to_cpu(id->hmmin);
ctrl->hmminds = le32_to_cpu(id->hmminds);
ctrl->hmmaxd = le16_to_cpu(id->hmmaxd);
+
+ /* Grab required IO queue size */
+ ctrl->iosqes = id->sqes & 0xf;
+ if (ctrl->iosqes < NVME_NVM_IOSQES) {
+ dev_err(ctrl->device,
+ "unsupported required IO queue size %d\n", ctrl->iosqes);
+ ret = -EINVAL;
+ goto out_free;
+ }
+ /*
+ * If our IO queue size isn't the default, update the setting
+ * in CC:IOSQES.
+ */
+ if (ctrl->iosqes != NVME_NVM_IOSQES) {
+ ctrl->ctrl_config &= ~(0xfu << NVME_CC_IOSQES_SHIFT);
+ ctrl->ctrl_config |= ctrl->iosqes << NVME_CC_IOSQES_SHIFT;
+ ret = ctrl->ops->reg_write32(ctrl, NVME_REG_CC,
+ ctrl->ctrl_config);
+ if (ret) {
+ dev_err(ctrl->device,
+ "error updating CC register\n");
+ goto out_free;
+ }
+ }
}
ret = nvme_mpath_init(ctrl, id);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 716a876119c8..34ef35fcd8a5 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -244,6 +244,7 @@ struct nvme_ctrl {
u32 hmmin;
u32 hmminds;
u16 hmmaxd;
+ u8 iosqes;
/* Fabrics only */
u16 sqsize;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 8f006638452b..54b35ea4af88 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -28,7 +28,7 @@
#include "trace.h"
#include "nvme.h"
-#define SQ_SIZE(q) ((q)->q_depth * sizeof(struct nvme_command))
+#define SQ_SIZE(q) ((q)->q_depth << (q)->sqes)
#define CQ_SIZE(q) ((q)->q_depth * sizeof(struct nvme_completion))
#define SGES_PER_PAGE (PAGE_SIZE / sizeof(struct nvme_sgl_desc))
@@ -162,7 +162,7 @@ static inline struct nvme_dev *to_nvme_dev(struct nvme_ctrl *ctrl)
struct nvme_queue {
struct nvme_dev *dev;
spinlock_t sq_lock;
- struct nvme_command *sq_cmds;
+ void *sq_cmds;
/* only used for poll queues: */
spinlock_t cq_poll_lock ____cacheline_aligned_in_smp;
volatile struct nvme_completion *cqes;
@@ -178,6 +178,7 @@ struct nvme_queue {
u16 last_cq_head;
u16 qid;
u8 cq_phase;
+ u8 sqes;
unsigned long flags;
#define NVMEQ_ENABLED 0
#define NVMEQ_SQ_CMB 1
@@ -488,7 +489,8 @@ static void nvme_submit_cmd(struct nvme_queue *nvmeq, struct nvme_command *cmd,
bool write_sq)
{
spin_lock(&nvmeq->sq_lock);
- memcpy(&nvmeq->sq_cmds[nvmeq->sq_tail], cmd, sizeof(*cmd));
+ memcpy(nvmeq->sq_cmds + (nvmeq->sq_tail << nvmeq->sqes),
+ cmd, sizeof(*cmd));
if (++nvmeq->sq_tail == nvmeq->q_depth)
nvmeq->sq_tail = 0;
nvme_write_sq_db(nvmeq, write_sq);
@@ -1465,6 +1467,7 @@ static int nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth)
if (dev->ctrl.queue_count > qid)
return 0;
+ nvmeq->sqes = qid ? dev->ctrl.iosqes : NVME_NVM_ADMSQES;
nvmeq->q_depth = depth;
nvmeq->cqes = dma_alloc_coherent(dev->dev, CQ_SIZE(nvmeq),
&nvmeq->cq_dma_addr, GFP_KERNEL);
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 01aa6a6c241d..7af18965fb57 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -141,6 +141,7 @@ enum {
* (In bytes and specified as a power of two (2^n)).
*/
#define NVME_NVM_IOSQES 6
+#define NVME_NVM_ADMSQES 6
#define NVME_NVM_IOCQES 4
enum {
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 716ebe87a2b8..480ea24d8cf4 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2701,7 +2701,10 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
ctrl->hmmaxd = le16_to_cpu(id->hmmaxd);
/* Grab required IO queue size */
- ctrl->iosqes = id->sqes & 0xf;
+ if (ctrl->quirks & NVME_QUIRK_128_BYTES_SQES)
+ ctrl->iosqes = 7;
+ else
+ ctrl->iosqes = id->sqes & 0xf;
if (ctrl->iosqes < NVME_NVM_IOSQES) {
dev_err(ctrl->device,
"unsupported required IO queue size %d\n", ctrl->iosqes);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 34ef35fcd8a5..b2a78d08b984 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -92,6 +92,16 @@ enum nvme_quirks {
* Broken Write Zeroes.
*/
NVME_QUIRK_DISABLE_WRITE_ZEROES = (1 << 9),
+
+ /*
+ * Use only one interrupt vector for all queues
+ */
+ NVME_QUIRK_SINGLE_VECTOR = (1 << 10),
+
+ /*
+ * Use non-standard 128 bytes SQEs.
+ */
+ NVME_QUIRK_128_BYTES_SQES = (1 << 11),
};
/*
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 54b35ea4af88..ab2358137419 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2080,6 +2080,9 @@ static int nvme_setup_irqs(struct nvme_dev *dev, unsigned int nr_io_queues)
dev->io_queues[HCTX_TYPE_DEFAULT] = 1;
dev->io_queues[HCTX_TYPE_READ] = 0;
+ if (dev->ctrl.quirks & NVME_QUIRK_SINGLE_VECTOR)
+ irq_queues = 1;
+
return pci_alloc_irq_vectors_affinity(pdev, 1, irq_queues,
PCI_IRQ_ALL_TYPES | PCI_IRQ_AFFINITY, &affd);
}
@@ -3037,6 +3040,9 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
+ { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2005),
+ .driver_data = NVME_QUIRK_SINGLE_VECTOR |
+ NVME_QUIRK_128_BYTES_SQES },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, nvme_id_table);

85
pkgs/os-specific/linux/kernel/p9-fixes.patch
View file

@ -1,85 +0,0 @@
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -483,6 +483,9 @@ static int v9fs_test_inode(struct inode *inode, void *data)
if (v9inode->qid.type != st->qid.type)
return 0;
+
+ if (v9inode->qid.path != st->qid.path)
+ return 0;
return 1;
}
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -87,6 +87,9 @@ static int v9fs_test_inode_dotl(struct inode *inode, void *data)
if (v9inode->qid.type != st->qid.type)
return 0;
+
+ if (v9inode->qid.path != st->qid.path)
+ return 0;
return 1;
}
diff --git a/net/9p/client.c b/net/9p/client.c
index 3ce672af1596..f1c8ad373f90 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -749,8 +749,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
}
again:
/* Wait for the response */
- err = wait_event_interruptible(*req->wq,
- req->status >= REQ_STATUS_RCVD);
+ err = wait_event_killable(*req->wq, req->status >= REQ_STATUS_RCVD);
/*
* Make sure our req is coherent with regard to updates in other
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index f24b25c25106..f3a4efcf1456 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -286,8 +286,8 @@ p9_virtio_request(struct p9_client *client, struct p9_req_t *req)
if (err == -ENOSPC) {
chan->ring_bufs_avail = 0;
spin_unlock_irqrestore(&chan->lock, flags);
- err = wait_event_interruptible(*chan->vc_wq,
- chan->ring_bufs_avail);
+ err = wait_event_killable(*chan->vc_wq,
+ chan->ring_bufs_avail);
if (err == -ERESTARTSYS)
return err;
@@ -327,7 +327,7 @@ static int p9_get_mapped_pages(struct virtio_chan *chan,
* Other zc request to finish here
*/
if (atomic_read(&vp_pinned) >= chan->p9_max_pages) {
- err = wait_event_interruptible(vp_wq,
+ err = wait_event_killable(vp_wq,
(atomic_read(&vp_pinned) < chan->p9_max_pages));
if (err == -ERESTARTSYS)
return err;
@@ -471,8 +471,8 @@ p9_virtio_zc_request(struct p9_client *client, struct p9_req_t *req,
if (err == -ENOSPC) {
chan->ring_bufs_avail = 0;
spin_unlock_irqrestore(&chan->lock, flags);
- err = wait_event_interruptible(*chan->vc_wq,
- chan->ring_bufs_avail);
+ err = wait_event_killable(*chan->vc_wq,
+ chan->ring_bufs_avail);
if (err == -ERESTARTSYS)
goto err_out;
@@ -489,8 +489,7 @@ p9_virtio_zc_request(struct p9_client *client, struct p9_req_t *req,
virtqueue_kick(chan->vq);
spin_unlock_irqrestore(&chan->lock, flags);
p9_debug(P9_DEBUG_TRANS, "virtio request kicked\n");
- err = wait_event_interruptible(*req->wq,
- req->status >= REQ_STATUS_RCVD);
+ err = wait_event_killable(*req->wq, req->status >= REQ_STATUS_RCVD);
/*
* Non kernel buffers are pinned, unpin them
*/

46
pkgs/os-specific/linux/kernel/patches.nix
View file

@ -29,21 +29,11 @@
patch = ./request-key-helper-updated.patch;
};
p9_fixes =
{ name = "p9-fixes";
patch = ./p9-fixes.patch;
};
modinst_arg_list_too_long =
{ name = "modinst-arglist-too-long";
patch = ./modinst-arg-list-too-long.patch;
};
genksyms_fix_segfault =
{ name = "genksyms-fix-segfault";
patch = ./genksyms-fix-segfault.patch;
};
cpu-cgroup-v2 = import ./cpu-cgroup-v2-patches;
hardened = let
@ -56,36 +46,6 @@
patches = lib.importJSON ./hardened/patches.json;
in lib.mapAttrs mkPatch patches;
# https://bugzilla.kernel.org/show_bug.cgi?id=197591#c6
iwlwifi_mvm_support_version_7_scan_req_umac_fw_command = rec {
name = "iwlwifi_mvm_support_version_7_scan_req_umac_fw_command";
patch = fetchpatch {
name = name + ".patch";
url = "https://bugzilla.kernel.org/attachment.cgi?id=260597";
sha256 = "09096npxpgvlwdz3pb3m9brvxh7vy0xc9z9p8hh85xyczyzcsjhr";
};
};
# https://github.com/NixOS/nixpkgs/issues/42755
xen-netfront_fix_mismatched_rtnl_unlock = rec {
name = "xen-netfront_fix_mismatched_rtnl_unlock";
patch = fetchpatch {
name = name + ".patch";
url = "https://github.com/torvalds/linux/commit/cb257783c2927b73614b20f915a91ff78aa6f3e8.patch";
sha256 = "0xhblx2j8wi3kpnfpgjjwlcwdry97ji2aaq54r3zirk5g5p72zs8";
};
};
# https://github.com/NixOS/nixpkgs/issues/42755
xen-netfront_update_features_after_registering_netdev = rec {
name = "xen-netfront_update_features_after_registering_netdev";
patch = fetchpatch {
name = name + ".patch";
url = "https://github.com/torvalds/linux/commit/45c8184c1bed1ca8a7f02918552063a00b909bf5.patch";
sha256 = "1l8xq02rd7vakxg52xm9g4zng0ald866rpgm8kjlh88mwwyjkrwv";
};
};
# Adapted for Linux 5.4 from:
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04896832c94aae4842100cafb8d3a73e1bed3a45
rtl8761b_support =
@ -97,10 +57,4 @@
name = "export-rt-sched-migrate";
patch = ./export-rt-sched-migrate.patch;
};
# patches from https://lkml.org/lkml/2019/7/15/1748
mac_nvme_t2 = rec {
name = "mac_nvme_t2";
patch = ./mac-nvme-t2.patch;
};
}