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authorLinus Torvalds <torvalds@linux-foundation.org>2022-03-28 12:27:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-03-28 12:27:35 -0700
commit02e2af20f4f9f2aa0c84e9a30a35c02f0fbb7daa (patch)
treed126449a7d2ea2270627183f7cebd726fbe56a9d /drivers/misc/habanalabs/common/command_buffer.c
parentff61bc81b3feebcef4d0431a92e2e40e8d4fe8b3 (diff)
parent37fd83916da2e4cae03d350015c82a67b1b334c4 (diff)
Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ...
Diffstat (limited to 'drivers/misc/habanalabs/common/command_buffer.c')
-rw-r--r--drivers/misc/habanalabs/common/command_buffer.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/common/command_buffer.c b/drivers/misc/habanalabs/common/command_buffer.c
index 3c0ae07a2d80..a507110f6443 100644
--- a/drivers/misc/habanalabs/common/command_buffer.c
+++ b/drivers/misc/habanalabs/common/command_buffer.c
@@ -424,8 +424,8 @@ int hl_cb_ioctl(struct hl_fpriv *hpriv, void *data)
{
union hl_cb_args *args = data;
struct hl_device *hdev = hpriv->hdev;
+ u64 handle = 0, device_va = 0;
enum hl_device_status status;
- u64 handle = 0, device_va;
u32 usage_cnt = 0;
int rc;
@@ -464,6 +464,8 @@ int hl_cb_ioctl(struct hl_fpriv *hpriv, void *data)
args->in.flags,
&usage_cnt,
&device_va);
+ if (rc)
+ break;
memset(&args->out, 0, sizeof(args->out));