merged Bruce
In message: [linux-yocto][v6.6/standard/sdkv6.6/xlnx-soc & v6.6/standard/preempt-rt/sdkv6.6/xlnx-soc & v6.12/standard/preempt-rt/xlnx-soc & v6.12/standard/xlnx-soc][PATCH 1/1] fpga: mgr: fix FPGA_MGR_CONFIG_DMA_BUF bit collision on 21/11/2025 Wang, Jinfeng (CN) via lists.yoctoproject.org wrote: > From: Jinfeng Wang <[email protected]> > > FPGA_MGR_CONFIG_DMA_BUF was defined as BIT(5) which conflicts with > FPGA_MGR_USERKEY_ENCRYPTED_BITSTREAM, causing undefined behavior > when both flags are used. > > Change FPGA_MGR_CONFIG_DMA_BUF to use BIT(8) to resolve the collision. > > Signed-off-by: Jinfeng Wang <[email protected]> > --- > include/linux/fpga/fpga-mgr.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h > index f884d268c974..20a7cc1ac22e 100644 > --- a/include/linux/fpga/fpga-mgr.h > +++ b/include/linux/fpga/fpga-mgr.h > @@ -91,7 +91,7 @@ enum fpga_mgr_states { > #define FPGA_MGR_USERKEY_ENCRYPTED_BITSTREAM BIT(5) > #define FPGA_MGR_DDR_MEM_AUTH_BITSTREAM BIT(6) > #define FPGA_MGR_SECURE_MEM_AUTH_BITSTREAM BIT(7) > -#define FPGA_MGR_CONFIG_DMA_BUF BIT(5) > +#define FPGA_MGR_CONFIG_DMA_BUF BIT(8) > > /** > * struct fpga_image_info - information specific to an FPGA image > -- > 2.48.1 > > > >
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