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Groups > linux.kernel > #1632864
| From | Stefan Berger <stefanb@linux.vnet.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/3] tpm: vtpm_proxy: Implement request_locality |
| Date | 2017-04-28 15:10 +0200 |
| Message-ID | <tBdOO-7J4-21@gated-at.bofh.it> (permalink) |
| References | <tBdON-7J4-7@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Implement the request_locality function. Accept all localities assuming
that the emulator handling the localities will check for a valid locality.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
---
drivers/char/tpm/tpm_vtpm_proxy.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/char/tpm/tpm_vtpm_proxy.c b/drivers/char/tpm/tpm_vtpm_proxy.c
index fb4d207..48b9818 100644
--- a/drivers/char/tpm/tpm_vtpm_proxy.c
+++ b/drivers/char/tpm/tpm_vtpm_proxy.c
@@ -371,6 +371,11 @@ static bool vtpm_proxy_tpm_req_canceled(struct tpm_chip *chip, u8 status)
return ret;
}
+static int vtpm_proxy_request_locality(struct tpm_chip *chip, int locality)
+{
+ return locality;
+}
+
static const struct tpm_class_ops vtpm_proxy_tpm_ops = {
.flags = TPM_OPS_AUTO_STARTUP,
.recv = vtpm_proxy_tpm_op_recv,
@@ -380,6 +385,7 @@ static const struct tpm_class_ops vtpm_proxy_tpm_ops = {
.req_complete_mask = VTPM_PROXY_REQ_COMPLETE_FLAG,
.req_complete_val = VTPM_PROXY_REQ_COMPLETE_FLAG,
.req_canceled = vtpm_proxy_tpm_req_canceled,
+ .request_locality = vtpm_proxy_request_locality,
};
/*
--
2.4.3
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[PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Stefan Berger <stefanb@linux.vnet.ibm.com> - 2017-04-28 15:10 +0200
[PATCH v2 2/3] tpm: vtpm_proxy: Implement request_locality Stefan Berger <stefanb@linux.vnet.ibm.com> - 2017-04-28 15:10 +0200
[PATCH v2 1/3] tpm: vtpm_proxy: Add ioctl to get supported flags Stefan Berger <stefanb@linux.vnet.ibm.com> - 2017-04-28 15:10 +0200
Re: [PATCH v2 1/3] tpm: vtpm_proxy: Add ioctl to get supported flags Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-05-04 00:40 +0200
Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-04-29 14:00 +0200
Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-05-04 00:40 +0200
Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Stefan Berger <stefanb@linux.vnet.ibm.com> - 2017-05-04 01:50 +0200
Re: [PATCH v2 0/3] Extend the vTPM proxy driver to pass locality to emulator Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> - 2017-05-04 11:20 +0200
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