diff mbox series

[v4,04/11] crypto: ccp: move setting PSP master to earlier in the init

Message ID 20230608111757.32054-5-mario.limonciello@amd.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series Add dynamic boost control support | expand

Commit Message

Mario Limonciello June 8, 2023, 11:17 a.m. UTC 
Dynamic boost control needs to use platform access symbols
that look for the PSP master as part of initialization.

So move the PSP master before psp_init() so that dynamic boost
control can be initialized properly.

Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
v3->v4:
 * Pick up tag
v2->v3:
 * Clean up master device if psp_init() failed
---
 drivers/crypto/ccp/psp-dev.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/crypto/ccp/psp-dev.c b/drivers/crypto/ccp/psp-dev.c
index e3d6955d3265..3390f0bd6408 100644
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -173,13 +173,14 @@  int psp_dev_init(struct sp_device *sp)
 		goto e_err;
 	}
 
+	/* master device must be set for platform access */
+	if (psp->sp->set_psp_master_device)
+		psp->sp->set_psp_master_device(psp->sp);
+
 	ret = psp_init(psp);
 	if (ret)
 		goto e_irq;
 
-	if (sp->set_psp_master_device)
-		sp->set_psp_master_device(sp);
-
 	/* Enable interrupt */
 	iowrite32(-1, psp->io_regs + psp->vdata->inten_reg);
 
@@ -188,6 +189,9 @@  int psp_dev_init(struct sp_device *sp)
 	return 0;
 
 e_irq:
+	if (sp->clear_psp_master_device)
+		sp->clear_psp_master_device(sp);
+
 	sp_free_psp_irq(psp->sp, psp);
 e_err:
 	sp->psp_data = NULL;