| Message ID | 20180608071146.110567-1-louiscollard@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Jun 08, 2018 at 03:11:46PM +0800, Louis Collard wrote: > Adds plumbing required for drivers based on tpm_tis to set hwrng quality. > > Signed-off-by: Louis Collard <louiscollard@chromium.org> NAK because this not connected to the current GIT tree (should probably make a patch set?). /Jarkko
Hi sorry I'm not sure I understand; I based the change on linux-next master, let me know if I should be using something else. The change is not dependent on https://patchwork.kernel.org/patch/10453893/ On Wed, Jun 27, 2018 at 1:28 PM, Louis Collard <louiscollard@chromium.org> wrote: > Hi sorry I'm not sure I understand; I based the change on linux-next master, > let me know if I should be using something else. The change is not dependent > on https://patchwork.kernel.org/patch/10453893/ > > On Tue, Jun 19, 2018 at 2:09 AM, Jarkko Sakkinen > <jarkko.sakkinen@linux.intel.com> wrote: >> >> On Fri, Jun 08, 2018 at 03:11:46PM +0800, Louis Collard wrote: >> > Adds plumbing required for drivers based on tpm_tis to set hwrng >> > quality. >> > >> > Signed-off-by: Louis Collard <louiscollard@chromium.org> >> >> NAK because this not connected to the current GIT tree (should probably >> make a patch set?). >> >> /Jarkko > >
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c index 8b46aaa9e049..d2345d9fd7b5 100644 --- a/drivers/char/tpm/tpm_tis_core.c +++ b/drivers/char/tpm/tpm_tis_core.c @@ -875,6 +875,8 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq, chip->acpi_dev_handle = acpi_dev_handle; #endif + chip->hwrng.quality = priv->rng_quality; + /* Maximum timeouts */ chip->timeout_a = msecs_to_jiffies(TIS_TIMEOUT_A_MAX); chip->timeout_b = msecs_to_jiffies(TIS_TIMEOUT_B_MAX); diff --git a/drivers/char/tpm/tpm_tis_core.h b/drivers/char/tpm/tpm_tis_core.h index f6e1dbe212a7..f48125f1e6e0 100644 --- a/drivers/char/tpm/tpm_tis_core.h +++ b/drivers/char/tpm/tpm_tis_core.h @@ -99,6 +99,7 @@ struct tpm_tis_data { wait_queue_head_t int_queue; wait_queue_head_t read_queue; const struct tpm_tis_phy_ops *phy_ops; + unsigned short rng_quality; }; struct tpm_tis_phy_ops {
Adds plumbing required for drivers based on tpm_tis to set hwrng quality. Signed-off-by: Louis Collard <louiscollard@chromium.org> --- drivers/char/tpm/tpm_tis_core.c | 2 ++ drivers/char/tpm/tpm_tis_core.h | 1 + 2 files changed, 3 insertions(+)