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hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/arch/mips/sgi-ip27/ip27-console.c
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@@ -9,13 +9,14 @@
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 #include <asm/page.h>
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 #include <asm/setup.h>
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 #include <asm/sn/addrs.h>
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-#include <asm/sn/sn0/hub.h>
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+#include <asm/sn/agent.h>
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 #include <asm/sn/klconfig.h>
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 #include <asm/sn/ioc3.h>
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-#include <asm/sn/sn_private.h>
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 #include <linux/serial.h>
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 #include <linux/serial_core.h>
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+
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+#include "ip27-common.h"
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 #define IOC3_CLK	(22000000 / 3)
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 #define IOC3_FLAGS	(0)
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@@ -35,6 +36,7 @@
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 {
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 	struct ioc3_uartregs *uart = console_uart();
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-	while ((uart->iu_lsr & 0x20) == 0);
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-	uart->iu_thr = c;
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+	while ((readb(&uart->iu_lsr) & 0x20) == 0)
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+		;
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+	writeb(c, &uart->iu_thr);
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 }