| Message ID | alpine.DEB.2.02.1506041935460.12316@utopia.booyaka.com |
|---|---|
| State | Deferred |
| Headers | show |
diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c index 5561a338d36b..40f5bffa1f8b 100644 --- a/drivers/memory/tegra/tegra210.c +++ b/drivers/memory/tegra/tegra210.c @@ -1087,5 +1087,6 @@ const struct tegra_mc_soc tegra210_mc_soc = { .num_clients = ARRAY_SIZE(tegra210_mc_clients), .num_address_bits = 34, .atom_size = 64, + .client_id_mask = T210_MC_ERR_STATUS_CLIENT_MASK, .smmu = &tegra210_smmu_soc, };
The MC subsystem in Tegra210 uses a longer bitmask for the MC_ERR_STATUS.CLIENT bitfield. Define that in the SoC-specific data for Tegra210 so the MC code can use it. Note that this patch does not apply to mainline in its current form. This patch is against linux-next 20150602, plus the "memory: tegra: mc: add support for a variable-size client ID bitfield" patch that I just sent to the linux-tegra mailing lists, plus Thierry's Tegra210 MC patches. Thierry's patches can currently be found in commit c8bb81c3b132c9b3c1859cde3d7005ad8ab13862 ("CHROMIUM: memory: tegra: Add Tegra210 support") of the chromeos-3.18 branch of https://chromium.googlesource.com/chromiumos/third_party/kernel (but which is undoubtedly headed upstream). This patch is based on work by David Ung <davidu@nvidia.com>. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Paul Walmsley <pwalmsley@nvidia.com> Cc: Thierry Reding <treding@nvidia.com> Cc: David Ung <davidu@nvidia.com> --- Have done a quick build test on this internally, but not much else. I expect Thierry to add this to his T210 MC set before posting it for upstream consumption. drivers/memory/tegra/tegra210.c | 1 + 1 file changed, 1 insertion(+)