Merge tag 'tty-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty and serial updates from Greg KH:
 "Here is the big tty and serial patch set for 4.9-rc1.

  It also includes some drivers/dma/ changes, as those were needed by
  some serial drivers, and they were all acked by the DMA maintainer.

  Also in here is the long-suffering ACPI SPCR patchset, which was
  passed around from maintainer to maintainer like a hot-potato. Seems I
  was the sucker^Wlucky one. All of those patches have been acked by the
  various subsystem maintainers as well.

  All of this has been in linux-next with no reported issues"

* tag 'tty-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (111 commits)
  Revert "serial: pl011: add console matching function"
  MAINTAINERS: update entry for atmel_serial driver
  serial: pl011: add console matching function
  ARM64: ACPI: enable ACPI_SPCR_TABLE
  ACPI: parse SPCR and enable matching console
  of/serial: move earlycon early_param handling to serial
  Revert "drivers/tty: Explicitly pass current to show_stack"
  tty: amba-pl011: Don't complain on -EPROBE_DEFER when no irq
  nios2: dts: 10m50: Add tx-threshold parameter
  serial: 8250: Set Altera 16550 TX FIFO Threshold
  serial: 8250: of: Load TX FIFO Threshold from DT
  Documentation: dt: serial: Add TX FIFO threshold parameter
  drivers/tty: Explicitly pass current to show_stack
  serial: imx: Fix DCD reading
  serial: stm32: mark symbols static where possible
  serial: xuartps: Add some register initialisation to cdns_early_console_setup()
  serial: xuartps: Removed unwanted checks while reading the error conditions
  serial: xuartps: Rewrite the interrupt handling logic
  serial: stm32: use mapbase instead of membase for DMA
  tty/serial: atmel: fix fractional baud rate computation
  ...

1 files changed, 9 insertions, 4 deletions

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 2705ca960e92..e841a4e0e726 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1312,12 +1312,12 @@ static int vc_t416_color(struct vc_data *vc, int i,
 	if (i > vc->vc_npar)
 		return i;
 
-	if (vc->vc_par[i] == 5 && i < vc->vc_npar) {
-		/* 256 colours -- ubiquitous */
+	if (vc->vc_par[i] == 5 && i + 1 <= vc->vc_npar) {
+		/* 256 colours */
 		i++;
 		rgb_from_256(vc->vc_par[i], &c);
-	} else if (vc->vc_par[i] == 2 && i <= vc->vc_npar + 3) {
-		/* 24 bit -- extremely rare */
+	} else if (vc->vc_par[i] == 2 && i + 3 <= vc->vc_npar) {
+		/* 24 bit */
 		c.r = vc->vc_par[i + 1];
 		c.g = vc->vc_par[i + 2];
 		c.b = vc->vc_par[i + 3];
@@ -1415,6 +1415,11 @@ static void csi_m(struct vc_data *vc)
 				(vc->vc_color & 0x0f);
 			break;
 		default:
+			if (vc->vc_par[i] >= 90 && vc->vc_par[i] <= 107) {
+				if (vc->vc_par[i] < 100)
+					vc->vc_intensity = 2;
+				vc->vc_par[i] -= 60;
+			}
 			if (vc->vc_par[i] >= 30 && vc->vc_par[i] <= 37)
 				vc->vc_color = color_table[vc->vc_par[i] - 30]
 					| (vc->vc_color & 0xf0);