diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2007-07-27 19:31:10 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-31 21:35:24 +0100 |
| commit | 07cc0c9e65d3e262f871ea357dd77b41950b1ca5 (patch) | |
| tree | fa797fa236da6e03c7b778cdc364ac1c3e03b52f /arch/mips/kernel/kspd.c | |
| parent | c3a005f4b6a7752608e75d016ef8d07c55285e48 (diff) | |
| download | linux-07cc0c9e65d3e262f871ea357dd77b41950b1ca5.tar.bz2 | |
[MIPS] MT: Enable coexistence of AP/SP with VSMP and SMTC.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/kspd.c')
| -rw-r--r-- | arch/mips/kernel/kspd.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index c6580018c94b..cb9a14a1ca5b 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -89,7 +89,7 @@ static int sp_stopping = 0; #define MTSP_O_EXCL 0x0800 #define MTSP_O_BINARY 0x8000 -#define SP_VPE 1 +extern int tclimit; struct apsp_table { int sp; @@ -225,8 +225,8 @@ void sp_work_handle_request(void) /* Run the syscall at the priviledge of the user who loaded the SP program */ - if (vpe_getuid(SP_VPE)) - sp_setfsuidgid( vpe_getuid(SP_VPE), vpe_getgid(SP_VPE)); + if (vpe_getuid(tclimit)) + sp_setfsuidgid(vpe_getuid(tclimit), vpe_getgid(tclimit)); switch (sc.cmd) { /* needs the flags argument translating from SDE kit to @@ -245,7 +245,7 @@ void sp_work_handle_request(void) case MTSP_SYSCALL_EXIT: list_for_each_entry(n, &kspd_notifylist, list) - n->kspd_sp_exit(SP_VPE); + n->kspd_sp_exit(tclimit); sp_stopping = 1; printk(KERN_DEBUG "KSPD got exit syscall from SP exitcode %d\n", @@ -255,7 +255,7 @@ void sp_work_handle_request(void) case MTSP_SYSCALL_OPEN: generic.arg1 = translate_open_flags(generic.arg1); - vcwd = vpe_getcwd(SP_VPE); + vcwd = vpe_getcwd(tclimit); /* change to the cwd of the process that loaded the SP program */ old_fs = get_fs(); @@ -283,7 +283,7 @@ void sp_work_handle_request(void) break; } /* switch */ - if (vpe_getuid(SP_VPE)) + if (vpe_getuid(tclimit)) sp_setfsuidgid( 0, 0); old_fs = get_fs(); @@ -364,10 +364,9 @@ static void startwork(int vpe) } INIT_WORK(&work, sp_work); - queue_work(workqueue, &work); - } else - queue_work(workqueue, &work); + } + queue_work(workqueue, &work); } static void stopwork(int vpe) @@ -389,7 +388,7 @@ static int kspd_module_init(void) notify.start = startwork; notify.stop = stopwork; - vpe_notify(SP_VPE, ¬ify); + vpe_notify(tclimit, ¬ify); return 0; } |