5.15-stable review patch. If anyone has any objections, please let me know.
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From: Hariprasad Kelam hkelam@marvell.com
commit 0ba80d96585662299d4ea4624043759ce9015421 upstream.
The current implementation for loading coalesced KPU profiles has a limitation. The "offset" field, which is used to locate profiles within the profile is restricted to a u16.
This restricts the number of profiles that can be loaded. This patch addresses this limitation by increasing the size of the "offset" field.
Fixes: 11c730bfbf5b ("octeontx2-af: support for coalescing KPU profiles") Signed-off-by: Hariprasad Kelam hkelam@marvell.com Reviewed-by: Kalesh AP kalesh-anakkur.purayil@broadcom.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -1622,7 +1622,7 @@ static int npc_fwdb_detect_load_prfl_img struct npc_coalesced_kpu_prfl *img_data = NULL; int i = 0, rc = -EINVAL; void __iomem *kpu_prfl_addr; - u16 offset; + u32 offset;
img_data = (struct npc_coalesced_kpu_prfl __force *)rvu->kpu_prfl_addr; if (le64_to_cpu(img_data->signature) == KPU_SIGN &&