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21501f65b1
nuttx/drivers/serial
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chenrun1 4cec713dbf fs_inode:Change the type of i_crefs to atomic_int 
Summary:
  1.Modified the i_crefs from int16_t to atomic_int
  2.Modified the i_crefs add, delete, read, and initialize interfaces to atomic operations
The purpose of this change is to avoid deadlock in cross-core scenarios, where A Core blocks B Core’s request for a write operation to A Core when A Core requests a read operation to B Core.

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2024-09-23 14:07:03 +08:00
..
CMakeLists.txt drivers: add UART 16550 compatible PCI device support 2024-09-15 03:37:58 +08:00
Kconfig drivers: add UART 16550 compatible PCI device support 2024-09-15 03:37:58 +08:00
Kconfig-16550 drivers/uart_16550: configure MCR_OUT2 bit from Kconfig 2024-09-15 03:37:58 +08:00
Kconfig-cmsdk drivers/serial:support arm cmsdk drivers 2024-04-26 18:42:35 -03:00
Kconfig-lpuart
Kconfig-pci drivers: add UART 16550 compatible PCI device support 2024-09-15 03:37:58 +08:00
Kconfig-pl011 drivers/serial/uart_pl011.c : add the interface about clock and reset control for reducing power consumption. 2024-06-03 21:18:44 +08:00
Kconfig-sci
Kconfig-uart
Kconfig-usart
Make.defs drivers: add UART 16550 compatible PCI device support 2024-09-15 03:37:58 +08:00
ptmx.c pty: use mutex to protect alloc minor 2024-08-25 22:16:53 +08:00
pty.c fs_inode:Change the type of i_crefs to atomic_int 2024-09-23 14:07:03 +08:00
pty.h
serial_cmsdk.c drivers/serial:support arm cmsdk drivers 2024-04-26 18:42:35 -03:00
serial_dma.c drivers/serial: unmodify head and tail pointers 2023-09-19 09:41:07 +08:00
serial_gdbstub.c serial/gdbstub: Change GDBSTUB_ to GDB_ 2024-06-24 23:51:43 +08:00
serial_io.c
serial.c drivers/serial: fix deadlock when executing rexec in a user task 2024-09-14 10:27:40 +08:00
uart_16550.c drivers: prepare 16550 UART driver to support PCI 2024-09-15 03:37:58 +08:00
uart_bth4.c poll: pollsetup should notify only one fd passd by caller 2023-11-21 09:07:17 +01:00
uart_bth5.c poll: pollsetup should notify only one fd passd by caller 2023-11-21 09:07:17 +01:00
uart_pci_16550.c serial/pci_16550: make sure that interrupts are disabled during init 2024-09-18 23:54:12 +08:00
uart_pl011.c serial/uart_pl011: default syslog needs to check flow control in up_putc 2024-09-12 17:15:40 +08:00
uart_ram.c drivers/serial: add ram uart driver 2023-09-19 09:41:07 +08:00
uart_rpmsg.c fix:uart_rpmsg_dmareceive data copy to nbuffer should start from data + length 2024-08-22 09:23:12 -03:00