Merge tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the large set of char/misc and other driver subsystem changes
  for 6.2-rc1. Nothing earth-shattering in here at all, just a lot of
  new driver development and minor fixes.

  Highlights include:

   - fastrpc driver updates

   - iio new drivers and updates

   - habanalabs driver updates for new hardware and features

   - slimbus driver updates

   - speakup module parameters added to aid in boot time configuration

   - i2c probe_new conversions for lots of different drivers

   - other small driver fixes and additions

  One semi-interesting change in here is the increase of the number of
  misc dynamic minors available to 1048448 to handle new huge-cpu
  systems.

  All of these have been in linux-next for a while with no reported
  problems"

* tag 'char-misc-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (521 commits)
  extcon: usbc-tusb320: Convert to i2c's .probe_new()
  extcon: rt8973: Convert to i2c's .probe_new()
  extcon: fsa9480: Convert to i2c's .probe_new()
  extcon: max77843: Replace irqchip mask_invert with unmask_base
  chardev: fix error handling in cdev_device_add()
  mcb: mcb-parse: fix error handing in chameleon_parse_gdd()
  drivers: mcb: fix resource leak in mcb_probe()
  coresight: etm4x: fix repeated words in comments
  coresight: cti: Fix null pointer error on CTI init before ETM
  coresight: trbe: remove cpuhp instance node before remove cpuhp state
  counter: stm32-lptimer-cnt: fix the check on arr and cmp registers update
  misc: fastrpc: Add dma_mask to fastrpc_channel_ctx
  misc: fastrpc: Add mmap request assigning for static PD pool
  misc: fastrpc: Safekeep mmaps on interrupted invoke
  misc: fastrpc: Add support for audiopd
  misc: fastrpc: Rework fastrpc_req_munmap
  misc: fastrpc: Use fastrpc_map_put in fastrpc_map_create on fail
  misc: fastrpc: Add fastrpc_remote_heap_alloc
  misc: fastrpc: Add reserved mem support
  misc: fastrpc: Rename audio protection domain to root
  ...

1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/misc/habanalabs/common/memory.c b/drivers/misc/habanalabs/common/memory.c
index e35cca96bbef..5e9ae7600d75 100644
--- a/drivers/misc/habanalabs/common/memory.c
+++ b/drivers/misc/habanalabs/common/memory.c
@@ -1689,7 +1689,7 @@ static int hl_dmabuf_attach(struct dma_buf *dmabuf,
 	hl_dmabuf = dmabuf->priv;
 	hdev = hl_dmabuf->ctx->hdev;
 
-	rc = pci_p2pdma_distance_many(hdev->pdev, &attachment->dev, 1, true);
+	rc = pci_p2pdma_distance(hdev->pdev, attachment->dev, true);
 
 	if (rc < 0)
 		attachment->peer2peer = false;
@@ -2109,7 +2109,7 @@ static int hl_ts_alloc_buf(struct hl_mmap_mem_buf *buf, gfp_t gfp, void *args)
 
 	/* Allocate the internal kernel buffer */
 	size = num_elements * sizeof(struct hl_user_pending_interrupt);
-	p = vmalloc(size);
+	p = vzalloc(size);
 	if (!p)
 		goto free_user_buff;
 
@@ -2507,24 +2507,20 @@ static int va_range_init(struct hl_device *hdev, struct hl_va_range **va_ranges,
 
 	/*
 	 * PAGE_SIZE alignment
-	 * it is the callers responsibility to align the addresses if the
+	 * it is the caller's responsibility to align the addresses if the
 	 * page size is not a power of 2
 	 */
 
 	if (is_power_of_2(page_size)) {
-		if (start & (PAGE_SIZE - 1)) {
-			start &= PAGE_MASK;
-			start += PAGE_SIZE;
-		}
+		start = round_up(start, page_size);
 
 		/*
 		 * The end of the range is inclusive, hence we need to align it
 		 * to the end of the last full page in the range. For example if
 		 * end = 0x3ff5 with page size 0x1000, we need to align it to
-		 * 0x2fff. The remainig 0xff5 bytes do not form a full page.
+		 * 0x2fff. The remaining 0xff5 bytes do not form a full page.
 		 */
-		if ((end + 1) & (PAGE_SIZE - 1))
-			end = ((end + 1) & PAGE_MASK) - 1;
+		end = round_down(end + 1, page_size) - 1;
 	}
 
 	if (start >= end) {