Skip to content

[components][drivers][spi]: fix: set message.parent.next to NULL for … #10070

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Rbb666 merged 1 commit into from
Mar 5, 2025
Merged

[components][drivers][spi]: fix: set message.parent.next to NULL for … #10070

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 6 additions & 0 deletions components/drivers/spi/dev_qspi_core.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,9 @@ rt_err_t rt_qspi_send_then_recv(struct rt_qspi_device *device, const void *send_
message.parent.cs_release = 1;

message.qspi_data_lines = 1;
/* set next */
/* Ensure correct QSPI message chaining by setting next pointer to NULL, preventing unintended data transmission issues.*/
message.parent.next = RT_NULL;

result = rt_qspi_transfer_message(device, &message);
if (result == 0)
Expand Down Expand Up @@ -282,6 +285,9 @@ rt_err_t rt_qspi_send(struct rt_qspi_device *device, const void *send_buf, rt_si
message.parent.length = length - count;
message.parent.cs_take = 1;
message.parent.cs_release = 1;
/* set next */
/* Ensure correct QSPI message chaining by setting next pointer to NULL, preventing unintended data transmission issues.*/
message.parent.next = RT_NULL;

result = rt_qspi_transfer_message(device, &message);
if (result == 0)
Expand Down