Commit a15a6afb authored by Maxim Kochetkov's avatar Maxim Kochetkov Committed by Jakub Kicinski

net: dsa: seville: the packet buffer is 2 megabits, not megabytes

The VSC9953 Seville switch has 2 megabits of buffer split into 4360
words of 60 bytes each. 2048 * 1024 is 2 megabytes instead of 2 megabits.
2 megabits is (2048 / 8) * 1024 = 256 * 1024.
Signed-off-by: default avatarMaxim Kochetkov <fido_max@inbox.ru>
Reviewed-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Fixes: a63ed92d ("net: dsa: seville: fix buffer size of the queue system")
Link: https://lore.kernel.org/r/20201019050625.21533-1-fido_max@inbox.ruSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 26ebd6fe
...@@ -1181,7 +1181,7 @@ static const struct felix_info seville_info_vsc9953 = { ...@@ -1181,7 +1181,7 @@ static const struct felix_info seville_info_vsc9953 = {
.stats_layout = vsc9953_stats_layout, .stats_layout = vsc9953_stats_layout,
.num_stats = ARRAY_SIZE(vsc9953_stats_layout), .num_stats = ARRAY_SIZE(vsc9953_stats_layout),
.vcap = vsc9953_vcap_props, .vcap = vsc9953_vcap_props,
.shared_queue_sz = 2048 * 1024, .shared_queue_sz = 256 * 1024,
.num_mact_rows = 2048, .num_mact_rows = 2048,
.num_ports = 10, .num_ports = 10,
.mdio_bus_alloc = vsc9953_mdio_bus_alloc, .mdio_bus_alloc = vsc9953_mdio_bus_alloc,
......
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