Update Linux to v5.10.157
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.157.tar.xz
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7b30d9e98d8c465d6b44de8e7433b4a40b3289ba
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index d1f284f..1ce8973 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -254,7 +254,7 @@
PCS_7 = 0x94, /* 7+ port PCS (Denverton) */
/* em constants */
- EM_MAX_SLOTS = 8,
+ EM_MAX_SLOTS = SATA_PMP_MAX_PORTS,
EM_MAX_RETRY = 5,
/* em_ctl bits */
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 388baf5..189f75d 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -1230,4 +1230,4 @@
MODULE_DESCRIPTION("Freescale i.MX AHCI SATA platform driver");
MODULE_AUTHOR("Richard Zhu <Hong-Xing.Zhu@freescale.com>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("ahci:imx");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index 0910441..64d6da0 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -451,14 +451,24 @@
}
}
- hpriv->nports = child_nodes = of_get_child_count(dev->of_node);
+ /*
+ * Too many sub-nodes most likely means having something wrong with
+ * the firmware.
+ */
+ child_nodes = of_get_child_count(dev->of_node);
+ if (child_nodes > AHCI_MAX_PORTS) {
+ rc = -EINVAL;
+ goto err_out;
+ }
/*
* If no sub-node was found, we still need to set nports to
* one in order to be able to use the
* ahci_platform_[en|dis]able_[phys|regulators] functions.
*/
- if (!child_nodes)
+ if (child_nodes)
+ hpriv->nports = child_nodes;
+ else
hpriv->nports = 1;
hpriv->phys = devm_kcalloc(dev, hpriv->nports, sizeof(*hpriv->phys), GFP_KERNEL);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index d2b544b..d13474c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -3936,6 +3936,10 @@
{ "PIONEER DVD-RW DVR-212D", NULL, ATA_HORKAGE_NOSETXFER },
{ "PIONEER DVD-RW DVR-216D", NULL, ATA_HORKAGE_NOSETXFER },
+ /* These specific Pioneer models have LPM issues */
+ { "PIONEER BD-RW BDR-207M", NULL, ATA_HORKAGE_NOLPM },
+ { "PIONEER BD-RW BDR-205", NULL, ATA_HORKAGE_NOLPM },
+
/* Crucial BX100 SSD 500GB has broken LPM support */
{ "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM },
@@ -3974,6 +3978,9 @@
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Samsung SSD 840 EVO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_NO_DMA_LOG |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Samsung SSD 840*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Samsung SSD 850*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
@@ -5472,7 +5479,7 @@
const struct ata_port_info * const * ppi,
int n_ports)
{
- const struct ata_port_info *pi;
+ const struct ata_port_info *pi = &ata_dummy_port_info;
struct ata_host *host;
int i, j;
@@ -5480,7 +5487,7 @@
if (!host)
return NULL;
- for (i = 0, j = 0, pi = NULL; i < host->n_ports; i++) {
+ for (i = 0, j = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
if (ppi[j])
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 018ed87..973f4d3 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2131,6 +2131,7 @@
{ ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" },
{ ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" },
{ ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" },
+ { ATA_CMD_NCQ_NON_DATA, "NCQ NON-DATA" },
{ ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" },
{ ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" },
{ ATA_CMD_PIO_READ, "READ SECTOR(S)" },
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a0e788b..f1755ef 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3303,6 +3303,7 @@
case REPORT_LUNS:
case REQUEST_SENSE:
case SYNCHRONIZE_CACHE:
+ case SYNCHRONIZE_CACHE_16:
case REZERO_UNIT:
case SEEK_6:
case SEEK_10:
@@ -3969,6 +3970,7 @@
return ata_scsi_write_same_xlat;
case SYNCHRONIZE_CACHE:
+ case SYNCHRONIZE_CACHE_16:
if (ata_try_flush_cache(dev))
return ata_scsi_flush_xlat;
break;
@@ -4030,44 +4032,51 @@
int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, struct ata_device *dev)
{
+ struct ata_port *ap = dev->link->ap;
u8 scsi_op = scmd->cmnd[0];
ata_xlat_func_t xlat_func;
- int rc = 0;
+
+ /*
+ * scsi_queue_rq() will defer commands if scsi_host_in_recovery().
+ * However, this check is done without holding the ap->lock (a libata
+ * specific lock), so we can have received an error irq since then,
+ * therefore we must check if EH is pending, while holding ap->lock.
+ */
+ if (ap->pflags & (ATA_PFLAG_EH_PENDING | ATA_PFLAG_EH_IN_PROGRESS))
+ return SCSI_MLQUEUE_DEVICE_BUSY;
+
+ if (unlikely(!scmd->cmd_len))
+ goto bad_cdb_len;
if (dev->class == ATA_DEV_ATA || dev->class == ATA_DEV_ZAC) {
- if (unlikely(!scmd->cmd_len || scmd->cmd_len > dev->cdb_len))
+ if (unlikely(scmd->cmd_len > dev->cdb_len))
goto bad_cdb_len;
xlat_func = ata_get_xlat_func(dev, scsi_op);
- } else {
- if (unlikely(!scmd->cmd_len))
+ } else if (likely((scsi_op != ATA_16) || !atapi_passthru16)) {
+ /* relay SCSI command to ATAPI device */
+ int len = COMMAND_SIZE(scsi_op);
+
+ if (unlikely(len > scmd->cmd_len ||
+ len > dev->cdb_len ||
+ scmd->cmd_len > ATAPI_CDB_LEN))
goto bad_cdb_len;
- xlat_func = NULL;
- if (likely((scsi_op != ATA_16) || !atapi_passthru16)) {
- /* relay SCSI command to ATAPI device */
- int len = COMMAND_SIZE(scsi_op);
- if (unlikely(len > scmd->cmd_len ||
- len > dev->cdb_len ||
- scmd->cmd_len > ATAPI_CDB_LEN))
- goto bad_cdb_len;
+ xlat_func = atapi_xlat;
+ } else {
+ /* ATA_16 passthru, treat as an ATA command */
+ if (unlikely(scmd->cmd_len > 16))
+ goto bad_cdb_len;
- xlat_func = atapi_xlat;
- } else {
- /* ATA_16 passthru, treat as an ATA command */
- if (unlikely(scmd->cmd_len > 16))
- goto bad_cdb_len;
-
- xlat_func = ata_get_xlat_func(dev, scsi_op);
- }
+ xlat_func = ata_get_xlat_func(dev, scsi_op);
}
if (xlat_func)
- rc = ata_scsi_translate(dev, scmd, xlat_func);
- else
- ata_scsi_simulate(dev, scmd);
+ return ata_scsi_translate(dev, scmd, xlat_func);
- return rc;
+ ata_scsi_simulate(dev, scmd);
+
+ return 0;
bad_cdb_len:
DPRINTK("bad CDB len=%u, scsi_op=0x%02x, max=%u\n",
@@ -4215,6 +4224,7 @@
* turning this into a no-op.
*/
case SYNCHRONIZE_CACHE:
+ case SYNCHRONIZE_CACHE_16:
fallthrough;
/* no-op's, complete with success */
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index 6a40e3c..31a66fc 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -196,7 +196,7 @@
{ XFER_PIO_0, "XFER_PIO_0" },
{ XFER_PIO_SLOW, "XFER_PIO_SLOW" }
};
-ata_bitfield_name_match(xfer,ata_xfer_names)
+ata_bitfield_name_search(xfer, ata_xfer_names)
/*
* ATA Port attributes
@@ -301,7 +301,9 @@
pm_runtime_enable(dev);
pm_runtime_forbid(dev);
- transport_add_device(dev);
+ error = transport_add_device(dev);
+ if (error)
+ goto tport_transport_add_err;
transport_configure_device(dev);
error = ata_tlink_add(&ap->link);
@@ -312,12 +314,12 @@
tport_link_err:
transport_remove_device(dev);
+ tport_transport_add_err:
device_del(dev);
tport_err:
transport_destroy_device(dev);
put_device(dev);
- ata_host_put(ap->host);
return error;
}
@@ -426,7 +428,9 @@
goto tlink_err;
}
- transport_add_device(dev);
+ error = transport_add_device(dev);
+ if (error)
+ goto tlink_transport_err;
transport_configure_device(dev);
ata_for_each_dev(ata_dev, link, ALL) {
@@ -441,6 +445,7 @@
ata_tdev_delete(ata_dev);
}
transport_remove_device(dev);
+ tlink_transport_err:
device_del(dev);
tlink_err:
transport_destroy_device(dev);
@@ -678,7 +683,13 @@
return error;
}
- transport_add_device(dev);
+ error = transport_add_device(dev);
+ if (error) {
+ device_del(dev);
+ ata_tdev_free(ata_dev);
+ return error;
+ }
+
transport_configure_device(dev);
return 0;
}
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index d91ba47..4405d25 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -278,9 +278,10 @@
outb(inb(0x1F4) & 0x07, 0x1F4);
rt = inb(0x1F3);
- rt &= 0x07 << (3 * adev->devno);
+ rt &= ~(0x07 << (3 * !adev->devno));
if (pio)
- rt |= (1 + 3 * pio) << (3 * adev->devno);
+ rt |= (1 + 3 * pio) << (3 * !adev->devno);
+ outb(rt, 0x1F3);
udelay(100);
outb(inb(0x1F2) | 0x01, 0x1F2);
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index b066809..c56f404 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -83,6 +83,8 @@
switch(ap->port_no)
{
case 0:
+ if (!ap->ioaddr.bmdma_addr)
+ return ATA_CBL_PATA_UNK;
if (ioread8(ap->ioaddr.bmdma_addr + 1) & 1)
return ATA_CBL_PATA40;
return ATA_CBL_PATA80;
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index b5a3f71..4cc8a10 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -888,12 +888,14 @@
int i;
res_dma = platform_get_resource(dma_dev, IORESOURCE_MEM, 0);
if (!res_dma) {
+ put_device(&dma_dev->dev);
of_node_put(dma_node);
return -EINVAL;
}
cf_port->dma_base = (u64)devm_ioremap(&pdev->dev, res_dma->start,
resource_size(res_dma));
if (!cf_port->dma_base) {
+ put_device(&dma_dev->dev);
of_node_put(dma_node);
return -EINVAL;
}
@@ -903,6 +905,7 @@
irq = i;
irq_handler = octeon_cf_interrupt;
}
+ put_device(&dma_dev->dev);
}
of_node_put(dma_node);
}
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 982fe91..464260f 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -145,7 +145,11 @@
#endif
};
-#define SATA_DWC_QCMD_MAX 32
+/*
+ * Allow one extra special slot for commands and DMA management
+ * to account for libata internal commands.
+ */
+#define SATA_DWC_QCMD_MAX (ATA_MAX_QUEUE + 1)
struct sata_dwc_device_port {
struct sata_dwc_device *hsdev;