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-rw-r--r--drivers/misc/atmel-ssc.c2
-rw-r--r--drivers/misc/cxl/pci.c4
-rw-r--r--drivers/misc/cxl/vphb.c12
-rw-r--r--drivers/misc/mic/scif/scif_rma.c2
-rw-r--r--drivers/misc/mic/vop/vop_main.c13
-rw-r--r--drivers/misc/ocxl/afu_irq.c1
-rw-r--r--drivers/misc/ocxl/config.c2
-rw-r--r--drivers/misc/ocxl/link.c25
-rw-r--r--drivers/misc/sgi-gru/grukdump.c4
9 files changed, 36 insertions, 29 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
index b2a0340f277e..d8e3cc2dc747 100644
--- a/drivers/misc/atmel-ssc.c
+++ b/drivers/misc/atmel-ssc.c
@@ -132,7 +132,7 @@ static const struct of_device_id atmel_ssc_dt_ids[] = {
MODULE_DEVICE_TABLE(of, atmel_ssc_dt_ids);
#endif
-static inline const struct atmel_ssc_platform_data * __init
+static inline const struct atmel_ssc_platform_data *
atmel_ssc_get_driver_data(struct platform_device *pdev)
{
if (pdev->dev.of_node) {
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index b66d832d3233..c79ba1c699ad 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -1718,7 +1718,6 @@ int cxl_slot_is_switched(struct pci_dev *dev)
{
struct device_node *np;
int depth = 0;
- const __be32 *prop;
if (!(np = pci_device_to_OF_node(dev))) {
pr_err("cxl: np = NULL\n");
@@ -1727,8 +1726,7 @@ int cxl_slot_is_switched(struct pci_dev *dev)
of_node_get(np);
while (np) {
np = of_get_next_parent(np);
- prop = of_get_property(np, "device_type", NULL);
- if (!prop || strcmp((char *)prop, "pciex"))
+ if (!of_node_is_type(np, "pciex"))
break;
depth++;
}
diff --git a/drivers/misc/cxl/vphb.c b/drivers/misc/cxl/vphb.c
index 7908633d9204..49da2f744bbf 100644
--- a/drivers/misc/cxl/vphb.c
+++ b/drivers/misc/cxl/vphb.c
@@ -11,17 +11,6 @@
#include <misc/cxl.h>
#include "cxl.h"
-static int cxl_dma_set_mask(struct pci_dev *pdev, u64 dma_mask)
-{
- if (dma_mask < DMA_BIT_MASK(64)) {
- pr_info("%s only 64bit DMA supported on CXL", __func__);
- return -EIO;
- }
-
- *(pdev->dev.dma_mask) = dma_mask;
- return 0;
-}
-
static int cxl_pci_probe_mode(struct pci_bus *bus)
{
return PCI_PROBE_NORMAL;
@@ -220,7 +209,6 @@ static struct pci_controller_ops cxl_pci_controller_ops =
.reset_secondary_bus = cxl_pci_reset_secondary_bus,
.setup_msi_irqs = cxl_setup_msi_irqs,
.teardown_msi_irqs = cxl_teardown_msi_irqs,
- .dma_set_mask = cxl_dma_set_mask,
};
int cxl_pci_vphb_add(struct cxl_afu *afu)
diff --git a/drivers/misc/mic/scif/scif_rma.c b/drivers/misc/mic/scif/scif_rma.c
index c824329f7012..0e4193cb08cf 100644
--- a/drivers/misc/mic/scif/scif_rma.c
+++ b/drivers/misc/mic/scif/scif_rma.c
@@ -416,7 +416,7 @@ static int scif_create_remote_lookup(struct scif_dev *remote_dev,
if (err)
goto error_window;
err = scif_map_page(&window->num_pages_lookup.lookup[j],
- vmalloc_dma_phys ?
+ vmalloc_num_pages ?
vmalloc_to_page(&window->num_pages[i]) :
virt_to_page(&window->num_pages[i]),
remote_dev);
diff --git a/drivers/misc/mic/vop/vop_main.c b/drivers/misc/mic/vop/vop_main.c
index 3633202e18f4..6b212c8b78e7 100644
--- a/drivers/misc/mic/vop/vop_main.c
+++ b/drivers/misc/mic/vop/vop_main.c
@@ -129,6 +129,16 @@ static u64 vop_get_features(struct virtio_device *vdev)
return features;
}
+static void vop_transport_features(struct virtio_device *vdev)
+{
+ /*
+ * Packed ring isn't enabled on virtio_vop for now,
+ * because virtio_vop uses vring_new_virtqueue() which
+ * creates virtio rings on preallocated memory.
+ */
+ __virtio_clear_bit(vdev, VIRTIO_F_RING_PACKED);
+}
+
static int vop_finalize_features(struct virtio_device *vdev)
{
unsigned int i, bits;
@@ -141,6 +151,9 @@ static int vop_finalize_features(struct virtio_device *vdev)
/* Give virtio_ring a chance to accept features. */
vring_transport_features(vdev);
+ /* Give virtio_vop a chance to accept features. */
+ vop_transport_features(vdev);
+
memset_io(out_features, 0, feature_len);
bits = min_t(unsigned, feature_len,
sizeof(vdev->features)) * 8;
diff --git a/drivers/misc/ocxl/afu_irq.c b/drivers/misc/ocxl/afu_irq.c
index e70cfa24577f..11ab996657a2 100644
--- a/drivers/misc/ocxl/afu_irq.c
+++ b/drivers/misc/ocxl/afu_irq.c
@@ -2,7 +2,6 @@
// Copyright 2017 IBM Corp.
#include <linux/interrupt.h>
#include <linux/eventfd.h>
-#include <asm/pnv-ocxl.h>
#include "ocxl_internal.h"
#include "trace.h"
diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c
index 57a6bb1fd3c9..8f2c5d8bd2ee 100644
--- a/drivers/misc/ocxl/config.c
+++ b/drivers/misc/ocxl/config.c
@@ -318,7 +318,7 @@ static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn,
if (rc)
return rc;
ptr = (u32 *) &afu->name[i];
- *ptr = val;
+ *ptr = le32_to_cpu((__force __le32) val);
}
afu->name[OCXL_AFU_NAME_SZ - 1] = '\0'; /* play safe */
return 0;
diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c
index 31695a078485..d50b861d7e57 100644
--- a/drivers/misc/ocxl/link.c
+++ b/drivers/misc/ocxl/link.c
@@ -273,9 +273,9 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link)
spa->irq_name = kasprintf(GFP_KERNEL, "ocxl-xsl-%x-%x-%x",
link->domain, link->bus, link->dev);
if (!spa->irq_name) {
- unmap_irq_registers(spa);
dev_err(&dev->dev, "Can't allocate name for xsl interrupt\n");
- return -ENOMEM;
+ rc = -ENOMEM;
+ goto err_xsl;
}
/*
* At some point, we'll need to look into allowing a higher
@@ -283,11 +283,10 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link)
*/
spa->virq = irq_create_mapping(NULL, hwirq);
if (!spa->virq) {
- kfree(spa->irq_name);
- unmap_irq_registers(spa);
dev_err(&dev->dev,
"irq_create_mapping failed for translation interrupt\n");
- return -EINVAL;
+ rc = -EINVAL;
+ goto err_name;
}
dev_dbg(&dev->dev, "hwirq %d mapped to virq %d\n", hwirq, spa->virq);
@@ -295,15 +294,21 @@ static int setup_xsl_irq(struct pci_dev *dev, struct link *link)
rc = request_irq(spa->virq, xsl_fault_handler, 0, spa->irq_name,
link);
if (rc) {
- irq_dispose_mapping(spa->virq);
- kfree(spa->irq_name);
- unmap_irq_registers(spa);
dev_err(&dev->dev,
"request_irq failed for translation interrupt: %d\n",
rc);
- return -EINVAL;
+ rc = -EINVAL;
+ goto err_mapping;
}
return 0;
+
+err_mapping:
+ irq_dispose_mapping(spa->virq);
+err_name:
+ kfree(spa->irq_name);
+err_xsl:
+ unmap_irq_registers(spa);
+ return rc;
}
static void release_xsl_irq(struct link *link)
@@ -566,7 +571,7 @@ int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid)
mutex_lock(&spa->spa_lock);
- pe->tid = tid;
+ pe->tid = cpu_to_be32(tid);
/*
* The barrier makes sure the PE is updated
diff --git a/drivers/misc/sgi-gru/grukdump.c b/drivers/misc/sgi-gru/grukdump.c
index 313da3150262..1540a7785e14 100644
--- a/drivers/misc/sgi-gru/grukdump.c
+++ b/drivers/misc/sgi-gru/grukdump.c
@@ -27,6 +27,9 @@
#include <linux/delay.h>
#include <linux/bitops.h>
#include <asm/uv/uv_hub.h>
+
+#include <linux/nospec.h>
+
#include "gru.h"
#include "grutables.h"
#include "gruhandles.h"
@@ -196,6 +199,7 @@ int gru_dump_chiplet_request(unsigned long arg)
/* Currently, only dump by gid is implemented */
if (req.gid >= gru_max_gids)
return -EINVAL;
+ req.gid = array_index_nospec(req.gid, gru_max_gids);
gru = GID_TO_GRU(req.gid);
ubuf = req.buf;