Adding debian version 6.7.7-1.debian/6.7.7-1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 184 deletions

diff --git a/debian/patches-rt/0064-serial-stm32-Use-port-lock-wrappers.patch b/debian/patches-rt/0064-serial-stm32-Use-port-lock-wrappers.patch
deleted file mode 100644
index cc261d43ee..0000000000
--- a/debian/patches-rt/0064-serial-stm32-Use-port-lock-wrappers.patch
+++ /dev/null
@@ -1,184 +0,0 @@
-From: Thomas Gleixner <tglx@linutronix.de>
-Date: Thu, 14 Sep 2023 20:44:21 +0206
-Subject: [PATCH 064/134] serial: stm32: Use port lock wrappers
-Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.6/older/patches-6.6.7-rt18.tar.xz
-
-When a serial port is used for kernel console output, then all
-modifications to the UART registers which are done from other contexts,
-e.g. getty, termios, are interference points for the kernel console.
-
-So far this has been ignored and the printk output is based on the
-principle of hope. The rework of the console infrastructure which aims to
-support threaded and atomic consoles, requires to mark sections which
-modify the UART registers as unsafe. This allows the atomic write function
-to make informed decisions and eventually to restore operational state. It
-also allows to prevent the regular UART code from modifying UART registers
-while printk output is in progress.
-
-All modifications of UART registers are guarded by the UART port lock,
-which provides an obvious synchronization point with the console
-infrastructure.
-
-To avoid adding this functionality to all UART drivers, wrap the
-spin_[un]lock*() invocations for uart_port::lock into helper functions
-which just contain the spin_[un]lock*() invocations for now. In a
-subsequent step these helpers will gain the console synchronization
-mechanisms.
-
-Converted with coccinelle. No functional change.
-
-Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-Signed-off-by: John Ogness <john.ogness@linutronix.de>
-Link: https://lore.kernel.org/r/20230914183831.587273-65-john.ogness@linutronix.de
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
----
- drivers/tty/serial/stm32-usart.c |   38 +++++++++++++++++++-------------------
- 1 file changed, 19 insertions(+), 19 deletions(-)
-
---- a/drivers/tty/serial/stm32-usart.c
-+++ b/drivers/tty/serial/stm32-usart.c
-@@ -537,7 +537,7 @@ static void stm32_usart_rx_dma_complete(
- 	unsigned int size;
- 	unsigned long flags;
- 
--	spin_lock_irqsave(&port->lock, flags);
-+	uart_port_lock_irqsave(port, &flags);
- 	size = stm32_usart_receive_chars(port, false);
- 	uart_unlock_and_check_sysrq_irqrestore(port, flags);
- 	if (size)
-@@ -643,9 +643,9 @@ static void stm32_usart_tx_dma_complete(
- 	stm32_usart_tx_dma_terminate(stm32port);
- 
- 	/* Let's see if we have pending data to send */
--	spin_lock_irqsave(&port->lock, flags);
-+	uart_port_lock_irqsave(port, &flags);
- 	stm32_usart_transmit_chars(port);
--	spin_unlock_irqrestore(&port->lock, flags);
-+	uart_port_unlock_irqrestore(port, flags);
- }
- 
- static void stm32_usart_tx_interrupt_enable(struct uart_port *port)
-@@ -889,7 +889,7 @@ static irqreturn_t stm32_usart_interrupt
- 	if (!stm32_port->throttled) {
- 		if (((sr & USART_SR_RXNE) && !stm32_usart_rx_dma_started(stm32_port)) ||
- 		    ((sr & USART_SR_ERR_MASK) && stm32_usart_rx_dma_started(stm32_port))) {
--			spin_lock(&port->lock);
-+			uart_port_lock(port);
- 			size = stm32_usart_receive_chars(port, false);
- 			uart_unlock_and_check_sysrq(port);
- 			if (size)
-@@ -898,14 +898,14 @@ static irqreturn_t stm32_usart_interrupt
- 	}
- 
- 	if ((sr & USART_SR_TXE) && !(stm32_port->tx_ch)) {
--		spin_lock(&port->lock);
-+		uart_port_lock(port);
- 		stm32_usart_transmit_chars(port);
--		spin_unlock(&port->lock);
-+		uart_port_unlock(port);
- 	}
- 
- 	/* Receiver timeout irq for DMA RX */
- 	if (stm32_usart_rx_dma_started(stm32_port) && !stm32_port->throttled) {
--		spin_lock(&port->lock);
-+		uart_port_lock(port);
- 		size = stm32_usart_receive_chars(port, false);
- 		uart_unlock_and_check_sysrq(port);
- 		if (size)
-@@ -993,7 +993,7 @@ static void stm32_usart_throttle(struct
- 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- 	unsigned long flags;
- 
--	spin_lock_irqsave(&port->lock, flags);
-+	uart_port_lock_irqsave(port, &flags);
- 
- 	/*
- 	 * Pause DMA transfer, so the RX data gets queued into the FIFO.
-@@ -1006,7 +1006,7 @@ static void stm32_usart_throttle(struct
- 		stm32_usart_clr_bits(port, ofs->cr3, stm32_port->cr3_irq);
- 
- 	stm32_port->throttled = true;
--	spin_unlock_irqrestore(&port->lock, flags);
-+	uart_port_unlock_irqrestore(port, flags);
- }
- 
- /* Unthrottle the remote, the input buffer can now accept data. */
-@@ -1016,7 +1016,7 @@ static void stm32_usart_unthrottle(struc
- 	const struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- 	unsigned long flags;
- 
--	spin_lock_irqsave(&port->lock, flags);
-+	uart_port_lock_irqsave(port, &flags);
- 	stm32_usart_set_bits(port, ofs->cr1, stm32_port->cr1_irq);
- 	if (stm32_port->cr3_irq)
- 		stm32_usart_set_bits(port, ofs->cr3, stm32_port->cr3_irq);
-@@ -1030,7 +1030,7 @@ static void stm32_usart_unthrottle(struc
- 	if (stm32_port->rx_ch)
- 		stm32_usart_rx_dma_start_or_resume(port);
- 
--	spin_unlock_irqrestore(&port->lock, flags);
-+	uart_port_unlock_irqrestore(port, flags);
- }
- 
- /* Receive stop */
-@@ -1158,7 +1158,7 @@ static void stm32_usart_set_termios(stru
- 
- 	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk / 8);
- 
--	spin_lock_irqsave(&port->lock, flags);
-+	uart_port_lock_irqsave(port, &flags);
- 
- 	ret = readl_relaxed_poll_timeout_atomic(port->membase + ofs->isr,
- 						isr,
-@@ -1349,7 +1349,7 @@ static void stm32_usart_set_termios(stru
- 	writel_relaxed(cr1, port->membase + ofs->cr1);
- 
- 	stm32_usart_set_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
--	spin_unlock_irqrestore(&port->lock, flags);
-+	uart_port_unlock_irqrestore(port, flags);
- 
- 	/* Handle modem control interrupts */
- 	if (UART_ENABLE_MS(port, termios->c_cflag))
-@@ -1399,9 +1399,9 @@ static void stm32_usart_pm(struct uart_p
- 		pm_runtime_get_sync(port->dev);
- 		break;
- 	case UART_PM_STATE_OFF:
--		spin_lock_irqsave(&port->lock, flags);
-+		uart_port_lock_irqsave(port, &flags);
- 		stm32_usart_clr_bits(port, ofs->cr1, BIT(cfg->uart_enable_bit));
--		spin_unlock_irqrestore(&port->lock, flags);
-+		uart_port_unlock_irqrestore(port, flags);
- 		pm_runtime_put_sync(port->dev);
- 		break;
- 	}
-@@ -1884,9 +1884,9 @@ static void stm32_usart_console_write(st
- 	int locked = 1;
- 
- 	if (oops_in_progress)
--		locked = spin_trylock_irqsave(&port->lock, flags);
-+		locked = uart_port_trylock_irqsave(port, &flags);
- 	else
--		spin_lock_irqsave(&port->lock, flags);
-+		uart_port_lock_irqsave(port, &flags);
- 
- 	/* Save and disable interrupts, enable the transmitter */
- 	old_cr1 = readl_relaxed(port->membase + ofs->cr1);
-@@ -1900,7 +1900,7 @@ static void stm32_usart_console_write(st
- 	writel_relaxed(old_cr1, port->membase + ofs->cr1);
- 
- 	if (locked)
--		spin_unlock_irqrestore(&port->lock, flags);
-+		uart_port_unlock_irqrestore(port, flags);
- }
- 
- static int stm32_usart_console_setup(struct console *co, char *options)
-@@ -2035,7 +2035,7 @@ static int __maybe_unused stm32_usart_se
- 		 * low-power mode.
- 		 */
- 		if (stm32_port->rx_ch) {
--			spin_lock_irqsave(&port->lock, flags);
-+			uart_port_lock_irqsave(port, &flags);
- 			/* Poll data from DMA RX buffer if any */
- 			if (!stm32_usart_rx_dma_pause(stm32_port))
- 				size += stm32_usart_receive_chars(port, true);