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authorJohn Audia <graysky@archlinux.us>2020-10-31 07:35:12 -0400
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-11-01 14:44:06 +0100
commitb4c02c999894d9af49ba124c1be0079ffb5141f0 (patch)
tree0f7563c3bcc0084989180aa8b0a9e8f0c06689e1 /target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch
parent5cdc65f6d1f44ab506e67aa266a095c8706f34a7 (diff)
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kernel: bump 5.4 to 5.4.73
Removed upstreamed patches: generic/pending-5.4 445-mtd-spinand-gigadevice-Only-one-dummy-byte-in-QUA.patch 446-mtd-spinand-gigadevice-Add-QE-Bit.patch pistachio/patches-5.4 150-pwm-img-Fix-null-pointer-access-in-probe.patch Manually rebased: layerscape/patches-5.4 801-audio-0011-Revert-ASoC-fsl_sai-add-of_match-data.patch 801-audio-0039-MLK-16224-6-ASoC-fsl_sai-fix-DSD-suspend-resume.patch 801-audio-0073-MLK-21957-3-ASoC-fsl_sai-add-bitcount-and-timestamp-.patch 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh.patch All modifications made by update_kernel.sh Build system: x86_64 Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711, mvebu (mamba, rango), x86_64, ramips/mt7621 Run-tested: ipq806x/R7800, mvebu (mamba, rango), x86_64, ramips (RT-AC57U) No dmesg regressions, everything functional Signed-off-by: John Audia <graysky@archlinux.us> [alter 820-usb-0009-usb-dwc3-Add-workaround-for-host-mode-VBUS-glitch-wh] Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch')
-rw-r--r--target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch38
1 files changed, 19 insertions, 19 deletions
diff --git a/target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch b/target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch
index 1a2d6c2dfe..d4034bb9db 100644
--- a/target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch
+++ b/target/linux/layerscape/patches-5.4/819-uart-0005-tty-serial-fsl_lpuart-enable-dma-mode-for-imx8qxp.patch
@@ -117,7 +117,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
static inline bool is_imx8qxp_lpuart(struct lpuart_port *sport)
{
-@@ -1000,19 +1021,15 @@ static irqreturn_t lpuart32_int(int irq,
+@@ -998,19 +1019,15 @@ static irqreturn_t lpuart32_int(int irq,
if ((sts & UARTSTAT_TDRE) && !sport->lpuart_dma_tx_use)
lpuart32_txint(sport);
@@ -141,7 +141,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
if (lpuart_is_32(sport)) {
unsigned long sr = lpuart32_read(&sport->port, UARTSTAT);
-@@ -1064,8 +1081,21 @@ static void lpuart_copy_rx_to_tty(struct
+@@ -1062,8 +1079,21 @@ static void lpuart_copy_rx_to_tty(struct
writeb(cr2, sport->port.membase + UARTCR2);
}
}
@@ -164,7 +164,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
spin_lock_irqsave(&sport->port.lock, flags);
-@@ -1128,7 +1158,33 @@ static void lpuart_copy_rx_to_tty(struct
+@@ -1126,7 +1156,33 @@ static void lpuart_copy_rx_to_tty(struct
spin_unlock_irqrestore(&sport->port.lock, flags);
tty_flip_buffer_push(port);
@@ -199,7 +199,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
}
static void lpuart_dma_rx_complete(void *arg)
-@@ -1136,6 +1192,8 @@ static void lpuart_dma_rx_complete(void
+@@ -1134,6 +1190,8 @@ static void lpuart_dma_rx_complete(void
struct lpuart_port *sport = arg;
lpuart_copy_rx_to_tty(sport);
@@ -208,7 +208,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
}
static void lpuart_timer_func(struct timer_list *t)
-@@ -1143,13 +1201,78 @@ static void lpuart_timer_func(struct tim
+@@ -1141,13 +1199,78 @@ static void lpuart_timer_func(struct tim
struct lpuart_port *sport = from_timer(sport, t, lpuart_timer);
lpuart_copy_rx_to_tty(sport);
@@ -291,7 +291,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
int bits, baud;
struct tty_port *port = &sport->port.state->port;
struct tty_struct *tty = port->tty;
-@@ -1169,6 +1292,18 @@ static inline int lpuart_start_rx_dma(st
+@@ -1167,6 +1290,18 @@ static inline int lpuart_start_rx_dma(st
sport->rx_dma_rng_buf_len = (1 << (fls(sport->rx_dma_rng_buf_len) - 1));
if (sport->rx_dma_rng_buf_len < 16)
sport->rx_dma_rng_buf_len = 16;
@@ -310,7 +310,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
ring->buf = kzalloc(sport->rx_dma_rng_buf_len, GFP_ATOMIC);
if (!ring->buf)
-@@ -1194,32 +1329,7 @@ static inline int lpuart_start_rx_dma(st
+@@ -1192,32 +1327,7 @@ static inline int lpuart_start_rx_dma(st
return ret;
}
@@ -344,7 +344,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
}
static void lpuart_dma_rx_free(struct uart_port *port)
-@@ -1405,8 +1515,10 @@ static void lpuart_setup_watermark(struc
+@@ -1403,8 +1513,10 @@ static void lpuart_setup_watermark(struc
writeb(UARTSFIFO_RXUF, sport->port.membase + UARTSFIFO);
}
@@ -356,7 +356,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
/* Restore cr2 */
writeb(cr2_saved, sport->port.membase + UARTCR2);
-@@ -1427,6 +1539,7 @@ static void lpuart32_setup_watermark(str
+@@ -1425,6 +1537,7 @@ static void lpuart32_setup_watermark(str
{
unsigned long val, ctrl;
unsigned long ctrl_saved;
@@ -364,7 +364,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
ctrl = lpuart32_read(&sport->port, UARTCTRL);
ctrl_saved = ctrl;
-@@ -1438,12 +1551,26 @@ static void lpuart32_setup_watermark(str
+@@ -1436,12 +1549,26 @@ static void lpuart32_setup_watermark(str
val = lpuart32_read(&sport->port, UARTFIFO);
val |= UARTFIFO_TXFE | UARTFIFO_RXFE;
val |= UARTFIFO_TXFLUSH | UARTFIFO_RXFLUSH;
@@ -392,7 +392,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
/* Restore cr2 */
lpuart32_write(&sport->port, ctrl_saved, UARTCTRL);
}
-@@ -1455,17 +1582,29 @@ static void lpuart32_setup_watermark_ena
+@@ -1453,17 +1580,29 @@ static void lpuart32_setup_watermark_ena
lpuart32_setup_watermark(sport);
temp = lpuart32_read(&sport->port, UARTCTRL);
@@ -423,7 +423,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
static void lpuart_tx_dma_startup(struct lpuart_port *sport)
{
u32 uartbaud;
-@@ -1529,19 +1668,23 @@ static int lpuart_startup(struct uart_po
+@@ -1527,19 +1666,23 @@ static int lpuart_startup(struct uart_po
return 0;
}
@@ -454,7 +454,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
if (!sport->lpuart_dma_tx_use)
temp |= UARTCTRL_TIE;
lpuart32_write(&sport->port, temp, UARTCTRL);
-@@ -1574,12 +1717,12 @@ static int lpuart32_startup(struct uart_
+@@ -1572,12 +1715,12 @@ static int lpuart32_startup(struct uart_
spin_lock_irqsave(&sport->port.lock, flags);
@@ -469,7 +469,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
lpuart32_configure(sport);
spin_unlock_irqrestore(&sport->port.lock, flags);
-@@ -1589,7 +1732,7 @@ static int lpuart32_startup(struct uart_
+@@ -1587,7 +1730,7 @@ static int lpuart32_startup(struct uart_
static void lpuart_dma_shutdown(struct lpuart_port *sport)
{
if (sport->lpuart_dma_rx_use) {
@@ -478,7 +478,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
lpuart_dma_rx_free(&sport->port);
}
-@@ -1630,11 +1773,22 @@ static void lpuart32_shutdown(struct uar
+@@ -1628,11 +1771,22 @@ static void lpuart32_shutdown(struct uar
spin_lock_irqsave(&port->lock, flags);
@@ -503,7 +503,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
spin_unlock_irqrestore(&port->lock, flags);
-@@ -1731,10 +1885,10 @@ lpuart_set_termios(struct uart_port *por
+@@ -1729,10 +1883,10 @@ lpuart_set_termios(struct uart_port *por
* baud rate and restart Rx DMA path.
*
* Since timer function acqures sport->port.lock, need to stop before
@@ -516,7 +516,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
lpuart_dma_rx_free(&sport->port);
}
-@@ -1946,10 +2100,10 @@ lpuart32_set_termios(struct uart_port *p
+@@ -1944,10 +2098,10 @@ lpuart32_set_termios(struct uart_port *p
* baud rate and restart Rx DMA path.
*
* Since timer function acqures sport->port.lock, need to stop before
@@ -529,7 +529,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
lpuart_dma_rx_free(&sport->port);
}
-@@ -2458,6 +2612,10 @@ static int lpuart_probe(struct platform_
+@@ -2456,6 +2610,10 @@ static int lpuart_probe(struct platform_
sport->port.dev = &pdev->dev;
sport->port.type = PORT_LPUART;
sport->devtype = sdata->devtype;
@@ -540,7 +540,7 @@ Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
ret = platform_get_irq(pdev, 0);
if (ret < 0)
return ret;
-@@ -2620,7 +2778,7 @@ static int lpuart_suspend(struct device
+@@ -2618,7 +2776,7 @@ static int lpuart_suspend(struct device
* Rx DMA path before suspend and start Rx DMA path on resume.
*/
if (irq_wake) {