mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
89895937dd
Changelog: https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.133 Removed upstreamed: bcm47xx/patches-5.15/101-v5.18-mtd-rawnand-brcmnand-Allow-SoC-to-provide-I-O-operations.patch[1] Cherry picked build fix.[2] All other patches automatically rebased. 1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.133&id=56cf9f446b331414a15ef0e8dedf23583ec2c427 2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/tree/queue-5.15/fix-up-backport-of-136191703038-interconnect-teach-l.patch Build system: x86_64 Build-tested: ramips/tplink_archer-a6-v3 Run-tested: ramips/tplink_archer-a6-v3 Signed-off-by: John Audia <therealgraysky@proton.me>
58 lines
1.7 KiB
Diff
58 lines
1.7 KiB
Diff
--- a/drivers/ata/libata-core.c
|
|
+++ b/drivers/ata/libata-core.c
|
|
@@ -1531,6 +1531,14 @@ unsigned ata_exec_internal_sg(struct ata
|
|
return AC_ERR_SYSTEM;
|
|
}
|
|
|
|
+ if (ap->ops->acquire_hw && !ap->ops->acquire_hw(ap, 0, 0)) {
|
|
+ spin_unlock_irqrestore(ap->lock, flags);
|
|
+ if (!ap->ops->acquire_hw(ap, 1, (2*HZ))) {
|
|
+ return AC_ERR_TIMEOUT;
|
|
+ }
|
|
+ spin_lock_irqsave(ap->lock, flags);
|
|
+ }
|
|
+
|
|
/* initialize internal qc */
|
|
qc = __ata_qc_from_tag(ap, ATA_TAG_INTERNAL);
|
|
|
|
@@ -4587,6 +4595,9 @@ struct ata_queued_cmd *ata_qc_new_init(s
|
|
if (unlikely(ap->pflags & ATA_PFLAG_FROZEN))
|
|
return NULL;
|
|
|
|
+ if (ap->ops->qc_new && ap->ops->qc_new(ap))
|
|
+ return NULL;
|
|
+
|
|
/* libsas case */
|
|
if (ap->flags & ATA_FLAG_SAS_HOST) {
|
|
tag = ata_sas_allocate_tag(ap);
|
|
@@ -4632,6 +4643,8 @@ void ata_qc_free(struct ata_queued_cmd *
|
|
qc->tag = ATA_TAG_POISON;
|
|
if (ap->flags & ATA_FLAG_SAS_HOST)
|
|
ata_sas_free_tag(tag, ap);
|
|
+ if (ap->ops->qc_free)
|
|
+ ap->ops->qc_free(qc);
|
|
}
|
|
}
|
|
|
|
--- a/include/linux/libata.h
|
|
+++ b/include/linux/libata.h
|
|
@@ -927,6 +927,8 @@ struct ata_port_operations {
|
|
enum ata_completion_errors (*qc_prep)(struct ata_queued_cmd *qc);
|
|
unsigned int (*qc_issue)(struct ata_queued_cmd *qc);
|
|
bool (*qc_fill_rtf)(struct ata_queued_cmd *qc);
|
|
+ int (*qc_new)(struct ata_port *ap);
|
|
+ void (*qc_free)(struct ata_queued_cmd *qc);
|
|
|
|
/*
|
|
* Configuration and exception handling
|
|
@@ -1017,6 +1019,9 @@ struct ata_port_operations {
|
|
void (*phy_reset)(struct ata_port *ap);
|
|
void (*eng_timeout)(struct ata_port *ap);
|
|
|
|
+ int (*acquire_hw)(struct ata_port *ap, int may_sleep,
|
|
+ int timeout_jiffies);
|
|
+
|
|
/*
|
|
* ->inherits must be the last field and all the preceding
|
|
* fields must be pointers.
|