Commit 302439d2 authored Oct 31, 2006 by Timur Tabi Committed by Paul Mackerras Nov 01, 2006

[POWERPC] qe_lib: qe_issue_cmd writes wrong value to CECDR



Changed qe_issue_cmd() to write cmd_input to the CECDR unmodified.  It
was treating cmd_input as a virtual address and tried to convert it to
a physical address.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

parent 5d2efba6

arch/powerpc/sysdev/qe_lib/qe.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -122,8 +122,7 @@ int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_protocol, u32 cmd_input)
		mcn_shift = QE_CR_MCN_NORMAL_SHIFT;
		}

		out_be32(&qe_immr->cp.cecdr,
		immrbar_virt_to_phys((void *)cmd_input));
		out_be32(&qe_immr->cp.cecdr, cmd_input);
		out_be32(&qe_immr->cp.cecr,
		(cmd \| QE_CR_FLG \| ((u32) device << dev_shift) \| (u32)
		mcn_protocol << mcn_shift));