On 5/1/2018 5:38 PM, Srinivas Kandagatla wrote:
+static int __q6asm_run(struct audio_client *ac, uint32_t flags,
+ uint32_t msw_ts, uint32_t lsw_ts, bool wait)
+{
+ struct asm_session_cmd_run_v2 *run;
+ struct apr_pkt *pkt;
+ int pkt_size, rc;
+ void *p;
+
+ pkt_size = APR_HDR_SIZE + sizeof(*run);
+ p = kzalloc(pkt_size, GFP_KERNEL);
Should be GFP_ATOMIC as this API is also called from interrupt context
+ if (!p)
+ return -ENOMEM;
+
[..]
+int q6asm_read(struct audio_client *ac)
+{
+ struct asm_data_cmd_read_v2 *read;
+ struct audio_port_data *port;
+ struct audio_buffer *ab;
+ struct apr_pkt *pkt;
+ int pkt_size;
+ int rc = 0;
+ void *p;
+
+ if (!(ac->io_mode & ASM_SYNC_IO_MODE))
+ return 0;
+
+ pkt_size = APR_HDR_SIZE + sizeof(*read);
+ p = kzalloc(pkt_size, GFP_KERNEL);
same here. GFP_ATOMIC
+ if (!p)
+ return -ENOMEM;
[..]
+int q6asm_write_async(struct audio_client *ac, uint32_t len, uint32_t msw_ts,
+ uint32_t lsw_ts, uint32_t flags)
+{
+ struct asm_data_cmd_write_v2 *write;
+ struct audio_port_data *port;
+ struct audio_buffer *ab;
+ struct apr_pkt *pkt;
+ int pkt_size;
+ int rc = 0;
+ void *p;
+
+ pkt_size = APR_HDR_SIZE + sizeof(*write);
+ p = kzalloc(pkt_size, GFP_KERNEL);
GFP_ATOMIC
+ if (!p)
+ return -ENOMEM;
Thanks,
Rohit
--
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
