svn commit: r360854 - stable/12/sys/riscv/riscv

[John Baldwin]

Author: jhb
Date: Sat May  9 20:10:01 2020
New Revision: 360854
URL: https://svnweb.freebsd.org/changeset/base/360854

Log:
  MFC 357593: Remove stale workaround for the htif console.
  
  In practice this discarded all characters entered at the DDB prompt.

Modified:
  stable/12/sys/riscv/riscv/riscv_console.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/riscv/riscv/riscv_console.c
==============================================================================
--- stable/12/sys/riscv/riscv/riscv_console.c	Sat May  9 20:02:48 2020	(r360853)
+++ stable/12/sys/riscv/riscv/riscv_console.c	Sat May  9 20:10:01 2020	(r360854)
@@ -206,20 +206,6 @@ riscv_cngetc(struct consdev *cp)
 {
 	int ch;
 
-#if defined(KDB)
-	/*
-	 * RISCVTODO: BBL polls for console data on timer interrupt,
-	 * but interrupts are turned off in KDB.
-	 * So we currently do not have console in KDB.
-	 */
-	if (kdb_active) {
-		ch = sbi_console_getchar();
-		while (ch) {
-			ch = sbi_console_getchar();
-		}
-	}
-#endif
-
 	ch = sbi_console_getchar();
 	if (ch > 0 && ch < 0xff) {
 #if defined(KDB)