diff options
| author | Christophe Lombard <clombard@linux.vnet.ibm.com> | 2017-04-07 16:11:54 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-13 15:34:28 +0200 |
| commit | 66ef20c7834b7df18168b12a57ef01c6ae0d1a81 (patch) | |
| tree | 49566665ba60779bff5cf242a6e58fde0c09b487 /drivers/misc/cxl/hcalls.c | |
| parent | cxl: Read vsec perst load image (diff) | |
| download | linux-66ef20c7834b7df18168b12a57ef01c6ae0d1a81.tar.xz linux-66ef20c7834b7df18168b12a57ef01c6ae0d1a81.zip | |
cxl: Remove unused values in bare-metal environment.
The two previously fields pid and tid, located in the structure
cxl_irq_info, are only used in the guest environment. To avoid confusion,
it's not necessary to fill the fields in the bare-metal environment.
Pid_tid is now renamed to 'reserved' to avoid undefined behavior on
bare-metal. The PSL Process and Thread Identification Register
(CXL_PSL_PID_TID_An) is only used when attaching a dedicated process
for PSL8 only. This register goes away in CAIA2.
Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/cxl/hcalls.c')
| -rw-r--r-- | drivers/misc/cxl/hcalls.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/cxl/hcalls.c b/drivers/misc/cxl/hcalls.c index d6d11f4056d7..9b8bb0f80c3b 100644 --- a/drivers/misc/cxl/hcalls.c +++ b/drivers/misc/cxl/hcalls.c @@ -413,9 +413,9 @@ long cxl_h_collect_int_info(u64 unit_address, u64 process_token, switch (rc) { case H_SUCCESS: /* The interrupt info is returned in return registers. */ - pr_devel("dsisr:%#llx, dar:%#llx, dsr:%#llx, pid:%u, tid:%u, afu_err:%#llx, errstat:%#llx\n", - info->dsisr, info->dar, info->dsr, info->pid, - info->tid, info->afu_err, info->errstat); + pr_devel("dsisr:%#llx, dar:%#llx, dsr:%#llx, pid_tid:%#llx, afu_err:%#llx, errstat:%#llx\n", + info->dsisr, info->dar, info->dsr, info->reserved, + info->afu_err, info->errstat); return 0; case H_PARAMETER: /* An incorrect parameter was supplied. */ return -EINVAL; |