Merge tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the large set of char/misc driver patches for 5.8-rc1

  Included in here are:

   - habanalabs driver updates, loads

   - mhi bus driver updates

   - extcon driver updates

   - clk driver updates (approved by the clock maintainer)

   - firmware driver updates

   - fpga driver updates

   - gnss driver updates

   - coresight driver updates

   - interconnect driver updates

   - parport driver updates (it's still alive!)

   - nvmem driver updates

   - soundwire driver updates

   - visorbus driver updates

   - w1 driver updates

   - various misc driver updates

  In short, loads of different driver subsystem updates along with the
  drivers as well.

  All have been in linux-next for a while with no reported issues"

* tag 'char-misc-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (233 commits)
  habanalabs: correctly cast u64 to void*
  habanalabs: initialize variable to default value
  extcon: arizona: Fix runtime PM imbalance on error
  extcon: max14577: Add proper dt-compatible strings
  extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()'
  extcon: remove redundant assignment to variable idx
  w1: omap-hdq: print dev_err if irq flags are not cleared
  w1: omap-hdq: fix interrupt handling which did show spurious timeouts
  w1: omap-hdq: fix return value to be -1 if there is a timeout
  w1: omap-hdq: cleanup to add missing newline for some dev_dbg
  /dev/mem: Revoke mappings when a driver claims the region
  misc: xilinx-sdfec: convert get_user_pages() --> pin_user_pages()
  misc: xilinx-sdfec: cleanup return value in xsdfec_table_write()
  misc: xilinx-sdfec: improve get_user_pages_fast() error handling
  nvmem: qfprom: remove incorrect write support
  habanalabs: handle MMU cache invalidation timeout
  habanalabs: don't allow hard reset with open processes
  habanalabs: GAUDI does not support soft-reset
  habanalabs: add print for soft reset due to event
  habanalabs: improve MMU cache invalidation code
  ...

1 files changed, 6 insertions, 16 deletions

diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
index 09f7f468eef8..cd11558893cd 100644
--- a/drivers/crypto/xilinx/zynqmp-aes-gcm.c
+++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c
@@ -46,7 +46,6 @@ struct zynqmp_aead_drv_ctx {
 	} alg;
 	struct device *dev;
 	struct crypto_engine *engine;
-	const struct zynqmp_eemi_ops *eemi_ops;
 };
 
 struct zynqmp_aead_hw_req {
@@ -80,21 +79,15 @@ static int zynqmp_aes_aead_cipher(struct aead_request *req)
 	struct zynqmp_aead_tfm_ctx *tfm_ctx = crypto_aead_ctx(aead);
 	struct zynqmp_aead_req_ctx *rq_ctx = aead_request_ctx(req);
 	struct device *dev = tfm_ctx->dev;
-	struct aead_alg *alg = crypto_aead_alg(aead);
-	struct zynqmp_aead_drv_ctx *drv_ctx;
 	struct zynqmp_aead_hw_req *hwreq;
 	dma_addr_t dma_addr_data, dma_addr_hw_req;
 	unsigned int data_size;
 	unsigned int status;
+	int ret;
 	size_t dma_size;
 	char *kbuf;
 	int err;
 
-	drv_ctx = container_of(alg, struct zynqmp_aead_drv_ctx, alg.aead);
-
-	if (!drv_ctx->eemi_ops->aes)
-		return -ENOTSUPP;
-
 	if (tfm_ctx->keysrc == ZYNQMP_AES_KUP_KEY)
 		dma_size = req->cryptlen + ZYNQMP_AES_KEY_SIZE
 			   + GCM_AES_IV_SIZE;
@@ -136,9 +129,12 @@ static int zynqmp_aes_aead_cipher(struct aead_request *req)
 		hwreq->key = 0;
 	}
 
-	drv_ctx->eemi_ops->aes(dma_addr_hw_req, &status);
+	ret = zynqmp_pm_aes_engine(dma_addr_hw_req, &status);
 
-	if (status) {
+	if (ret) {
+		dev_err(dev, "ERROR: AES PM API failed\n");
+		err = ret;
+	} else if (status) {
 		switch (status) {
 		case ZYNQMP_AES_GCM_TAG_MISMATCH_ERR:
 			dev_err(dev, "ERROR: Gcm Tag mismatch\n");
@@ -388,12 +384,6 @@ static int zynqmp_aes_aead_probe(struct platform_device *pdev)
 	else
 		return -ENODEV;
 
-	aes_drv_ctx.eemi_ops = zynqmp_pm_get_eemi_ops();
-	if (IS_ERR(aes_drv_ctx.eemi_ops)) {
-		dev_err(dev, "Failed to get ZynqMP EEMI interface\n");
-		return PTR_ERR(aes_drv_ctx.eemi_ops);
-	}
-
 	err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(ZYNQMP_DMA_BIT_MASK));
 	if (err < 0) {
 		dev_err(dev, "No usable DMA configuration\n");