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| author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-12-18 22:52:20 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2019-12-18 22:52:20 +0100 |
| commit | 1ddf624b0b268fdc0b80b1de618b98f8d117afea (patch) | |
| tree | 3d3218332bcb34cb0afa01d6ad996058a3dbcb77 /drivers/crypto/nx/nx-842-powernv.c | |
| parent | 6b774eec1f9d3064e9b33634dfa99d5666d0a73a (diff) | |
| parent | bfb9e5c03076a446b1f4f6a523ddc8d723c907a6 (diff) | |
Merge tag 'v4.14.159' into 4.14-2.0.x-imx
This is the 4.14.159 stable release
Conflicts:
arch/arm/Kconfig.debug
arch/arm/boot/dts/imx7s.dtsi
arch/arm/mach-imx/cpuidle-imx6sx.c
drivers/crypto/caam/caamalg.c
drivers/crypto/mxs-dcp.c
drivers/dma/imx-sdma.c
drivers/input/keyboard/imx_keypad.c
drivers/net/can/flexcan.c
drivers/net/can/rx-offload.c
drivers/net/wireless/ath/ath10k/pci.c
drivers/pci/dwc/pci-imx6.c
drivers/spi/spi-fsl-lpspi.c
drivers/usb/dwc3/gadget.c
Diffstat (limited to 'drivers/crypto/nx/nx-842-powernv.c')
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index 874ddf5e9087..dbf80b55c2a4 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -34,8 +34,6 @@ MODULE_ALIAS_CRYPTO("842-nx"); #define WORKMEM_ALIGN (CRB_ALIGN) #define CSB_WAIT_MAX (5000) /* ms */ #define VAS_RETRIES (10) -/* # of requests allowed per RxFIFO at a time. 0 for unlimited */ -#define MAX_CREDITS_PER_RXFIFO (1024) struct nx842_workmem { /* Below fields must be properly aligned */ @@ -801,7 +799,11 @@ static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id, rxattr.lnotify_lpid = lpid; rxattr.lnotify_pid = pid; rxattr.lnotify_tid = tid; - rxattr.wcreds_max = MAX_CREDITS_PER_RXFIFO; + /* + * Maximum RX window credits can not be more than #CRBs in + * RxFIFO. Otherwise, can get checkstop if RxFIFO overruns. + */ + rxattr.wcreds_max = fifo_size / CRB_SIZE; /* * Open a VAS receice window which is used to configure RxFIFO |