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From: Jens Wiklander <jens.wiklander@linaro.org>
To: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	op-tee@lists.trustedfirmware.org
Cc: Sumit Garg <sumit.garg@linaro.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Sasha Levin <sashal@kernel.org>,
	Thirupathaiah Annapureddy <thiruan@microsoft.com>,
	Vikas Gupta <vikas.gupta@broadcom.com>,
	"David S . Miller" <davem@davemloft.net>,
	Tyler Hicks <tyhicks@linux.microsoft.com>,
	Jens Wiklander <jens.wiklander@linaro.org>
Subject: [PATCH 6/7] firmware: tee_bnxt: use tee_shm_alloc_kernel_buf()
Date: Wed,  9 Jun 2021 12:23:23 +0200	[thread overview]
Message-ID: <20210609102324.2222332-7-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20210609102324.2222332-1-jens.wiklander@linaro.org>

Uses the new simplified tee_shm_alloc_kernel_buf() function instead of
the old deprecated tee_shm_alloc() function which required specific
TEE_SHM-flags.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 drivers/firmware/broadcom/tee_bnxt_fw.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index ed10da5313e8..56d00ddd4357 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -212,10 +212,9 @@ static int tee_bnxt_fw_probe(struct device *dev)
 
 	pvt_data.dev = dev;
 
-	fw_shm_pool = tee_shm_alloc(pvt_data.ctx, MAX_SHM_MEM_SZ,
-				    TEE_SHM_MAPPED | TEE_SHM_DMA_BUF);
+	fw_shm_pool = tee_shm_alloc_kernel_buf(pvt_data.ctx, MAX_SHM_MEM_SZ);
 	if (IS_ERR(fw_shm_pool)) {
-		dev_err(pvt_data.dev, "tee_shm_alloc failed\n");
+		dev_err(pvt_data.dev, "tee_shm_alloc_kernel_buf failed\n");
 		err = PTR_ERR(fw_shm_pool);
 		goto out_sess;
 	}
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Jens Wiklander <jens.wiklander@linaro.org>
To: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	op-tee@lists.trustedfirmware.org
Cc: Sumit Garg <sumit.garg@linaro.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Sakkinen <jarkko.sakkinen@linux.intel.com>,
	Sasha Levin <sashal@kernel.org>,
	Thirupathaiah Annapureddy <thiruan@microsoft.com>,
	Vikas Gupta <vikas.gupta@broadcom.com>,
	"David S . Miller" <davem@davemloft.net>,
	Tyler Hicks <tyhicks@linux.microsoft.com>,
	Jens Wiklander <jens.wiklander@linaro.org>
Subject: [PATCH 6/7] firmware: tee_bnxt: use tee_shm_alloc_kernel_buf()
Date: Wed,  9 Jun 2021 12:23:23 +0200	[thread overview]
Message-ID: <20210609102324.2222332-7-jens.wiklander@linaro.org> (raw)
In-Reply-To: <20210609102324.2222332-1-jens.wiklander@linaro.org>

Uses the new simplified tee_shm_alloc_kernel_buf() function instead of
the old deprecated tee_shm_alloc() function which required specific
TEE_SHM-flags.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 drivers/firmware/broadcom/tee_bnxt_fw.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/firmware/broadcom/tee_bnxt_fw.c b/drivers/firmware/broadcom/tee_bnxt_fw.c
index ed10da5313e8..56d00ddd4357 100644
--- a/drivers/firmware/broadcom/tee_bnxt_fw.c
+++ b/drivers/firmware/broadcom/tee_bnxt_fw.c
@@ -212,10 +212,9 @@ static int tee_bnxt_fw_probe(struct device *dev)
 
 	pvt_data.dev = dev;
 
-	fw_shm_pool = tee_shm_alloc(pvt_data.ctx, MAX_SHM_MEM_SZ,
-				    TEE_SHM_MAPPED | TEE_SHM_DMA_BUF);
+	fw_shm_pool = tee_shm_alloc_kernel_buf(pvt_data.ctx, MAX_SHM_MEM_SZ);
 	if (IS_ERR(fw_shm_pool)) {
-		dev_err(pvt_data.dev, "tee_shm_alloc failed\n");
+		dev_err(pvt_data.dev, "tee_shm_alloc_kernel_buf failed\n");
 		err = PTR_ERR(fw_shm_pool);
 		goto out_sess;
 	}
-- 
2.31.1


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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-09 10:25 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-09 10:23 [PATCH 0/7] tee: shared memory updates Jens Wiklander
2021-06-09 10:23 ` Jens Wiklander
2021-06-09 10:23 ` [PATCH 1/7] tee: remove unused tee_shm_pool_alloc_res_mem() Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 14:03   ` Tyler Hicks
2021-06-09 14:03     ` Tyler Hicks
2021-06-09 10:23 ` [PATCH 2/7] tee: simplify shm pool handling Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 14:50   ` Tyler Hicks
2021-06-09 14:50     ` Tyler Hicks
2021-06-10  9:01     ` Jens Wiklander
2021-06-10  9:01       ` Jens Wiklander
2021-06-09 10:23 ` [PATCH 3/7] tee: add tee_shm_alloc_kernel_buf() Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 14:51   ` Tyler Hicks
2021-06-09 14:51     ` Tyler Hicks
2021-06-09 10:23 ` [PATCH 4/7] hwrng: optee-rng: use tee_shm_alloc_kernel_buf() Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 14:51   ` Tyler Hicks
2021-06-09 14:51     ` Tyler Hicks
2021-06-09 10:23 ` [PATCH 5/7] tpm_ftpm_tee: " Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 14:53   ` Tyler Hicks
2021-06-09 14:53     ` Tyler Hicks
2021-06-09 10:23 ` Jens Wiklander [this message]
2021-06-09 10:23   ` [PATCH 6/7] firmware: tee_bnxt: " Jens Wiklander
2021-06-09 14:58   ` Tyler Hicks
2021-06-09 14:58     ` Tyler Hicks
2021-06-10  9:08     ` Jens Wiklander
2021-06-10  9:08       ` Jens Wiklander
2021-06-09 10:23 ` [PATCH 7/7] tee: replace tee_shm_alloc() Jens Wiklander
2021-06-09 10:23   ` Jens Wiklander
2021-06-09 15:32   ` Tyler Hicks
2021-06-09 15:32     ` Tyler Hicks
2021-06-09 15:38     ` Tyler Hicks
2021-06-09 15:38       ` Tyler Hicks
2021-06-11  7:42     ` Jens Wiklander
2021-06-11  7:42       ` Jens Wiklander

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