hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[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>
This commit is contained in:
Timur Tabi 2006-10-31 17:53:42 +08:00 committed by Paul Mackerras
parent 5d2efba64b
commit 302439d216
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/sysdev/qe_lib/qe.c
View File

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