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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2023-08-30 16:06:38 -0700 |
| commit | 1ac731c529cd4d6adbce134754b51ff7d822b145 (patch) | |
| tree | 143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /drivers/crypto/ccp/tee-dev.c | |
| parent | 07b4c950f27bef0362dc6ad7ee713aab61d58149 (diff) | |
| parent | 54116d442e001e1b6bd482122043b1870998a1f3 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'drivers/crypto/ccp/tee-dev.c')
| -rw-r--r-- | drivers/crypto/ccp/tee-dev.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c index 5c9d47f3be375..5560bf8329a12 100644 --- a/drivers/crypto/ccp/tee-dev.c +++ b/drivers/crypto/ccp/tee-dev.c @@ -8,12 +8,13 @@ * Copyright (C) 2019,2021 Advanced Micro Devices, Inc. */ +#include <linux/bitfield.h> #include <linux/types.h> #include <linux/mutex.h> #include <linux/delay.h> #include <linux/slab.h> #include <linux/gfp.h> -#include <linux/psp-sev.h> +#include <linux/psp.h> #include <linux/psp-tee.h> #include "psp-dev.h" @@ -69,7 +70,7 @@ static int tee_wait_cmd_poll(struct psp_tee_device *tee, unsigned int timeout, while (--nloop) { *reg = ioread32(tee->io_regs + tee->vdata->cmdresp_reg); - if (*reg & PSP_CMDRESP_RESP) + if (FIELD_GET(PSP_CMDRESP_RESP, *reg)) return 0; usleep_range(10000, 10100); @@ -149,9 +150,9 @@ static int tee_init_ring(struct psp_tee_device *tee) goto free_buf; } - if (reg & PSP_CMDRESP_ERR_MASK) { - dev_err(tee->dev, "tee: ring init command failed (%#010x)\n", - reg & PSP_CMDRESP_ERR_MASK); + if (FIELD_GET(PSP_CMDRESP_STS, reg)) { + dev_err(tee->dev, "tee: ring init command failed (%#010lx)\n", + FIELD_GET(PSP_CMDRESP_STS, reg)); tee_free_ring(tee); ret = -EIO; } @@ -179,9 +180,9 @@ static void tee_destroy_ring(struct psp_tee_device *tee) ret = tee_wait_cmd_poll(tee, TEE_DEFAULT_TIMEOUT, ®); if (ret) { dev_err(tee->dev, "tee: ring destroy command timed out\n"); - } else if (reg & PSP_CMDRESP_ERR_MASK) { - dev_err(tee->dev, "tee: ring destroy command failed (%#010x)\n", - reg & PSP_CMDRESP_ERR_MASK); + } else if (FIELD_GET(PSP_CMDRESP_STS, reg)) { + dev_err(tee->dev, "tee: ring destroy command failed (%#010lx)\n", + FIELD_GET(PSP_CMDRESP_STS, reg)); } free_ring: |