From: Vinod Koul <vkoul@kernel.org>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: robh+dt@kernel.org, nm@ti.com, ssantosh@kernel.org,
dan.j.williams@intel.com, dmaengine@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, grygorii.strashko@ti.com,
lokeshvutla@ti.com, t-kristo@ti.com, tony@atomide.com,
j-keerthy@ti.com
Subject: Re: [PATCH v4 07/15] dmaengine: ti: k3 PSI-L remote endpoint configuration
Date: Mon, 11 Nov 2019 10:17:16 +0530 [thread overview]
Message-ID: <20191111044716.GM952516@vkoul-mobl> (raw)
In-Reply-To: <20191101084135.14811-8-peter.ujfalusi@ti.com>
On 01-11-19, 10:41, Peter Ujfalusi wrote:
> --- /dev/null
> +++ b/drivers/dma/ti/k3-psil.c
> @@ -0,0 +1,97 @@
> +// SPDX-License-Identifier: GPL-2.0
...
> +extern struct psil_ep_map am654_ep_map;
> +extern struct psil_ep_map j721e_ep_map;
> +
> +static DEFINE_MUTEX(ep_map_mutex);
> +static struct psil_ep_map *soc_ep_map;
> +
> +struct psil_endpoint_config *psil_get_ep_config(u32 thread_id)
> +{
> + int i;
> +
> + mutex_lock(&ep_map_mutex);
> + if (!soc_ep_map) {
> + if (of_machine_is_compatible("ti,am654")) {
> + soc_ep_map = &am654_ep_map;
> + } else if (of_machine_is_compatible("ti,j721e")) {
> + soc_ep_map = &j721e_ep_map;
> + } else {
> + pr_err("PSIL: No compatible machine found for map\n");
> + return ERR_PTR(-ENOTSUPP);
> + }
> + pr_debug("%s: Using map for %s\n", __func__, soc_ep_map->name);
> + }
> + mutex_unlock(&ep_map_mutex);
> +
> + if (thread_id & K3_PSIL_DST_THREAD_ID_OFFSET && soc_ep_map->dst) {
> + /* check in destination thread map */
> + for (i = 0; i < soc_ep_map->dst_count; i++) {
> + if (soc_ep_map->dst[i].thread_id == thread_id)
> + return &soc_ep_map->dst[i].ep_config;
> + }
> + }
> +
> + thread_id &= ~K3_PSIL_DST_THREAD_ID_OFFSET;
> + if (soc_ep_map->src) {
> + for (i = 0; i < soc_ep_map->src_count; i++) {
> + if (soc_ep_map->src[i].thread_id == thread_id)
> + return &soc_ep_map->src[i].ep_config;
> + }
> + }
> +
> + return ERR_PTR(-ENOENT);
> +}
> +EXPORT_SYMBOL(psil_get_ep_config);
This doesn't match the license of this module, we need it to be
EXPORT_SYMBOL_GPL
--
~Vinod
next prev parent reply other threads:[~2019-11-11 4:47 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 8:41 [PATCH v4 00/15] dmaengine/soc: Add Texas Instruments UDMA support Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 01/15] bindings: soc: ti: add documentation for k3 ringacc Peter Ujfalusi
2019-11-11 4:07 ` Vinod Koul
2019-11-11 7:24 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 02/15] soc: ti: k3: add navss ringacc driver Peter Ujfalusi
2019-11-11 4:21 ` Vinod Koul
2019-11-11 7:39 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 03/15] dmaengine: doc: Add sections for per descriptor metadata support Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 04/15] dmaengine: Add metadata_ops for dma_async_tx_descriptor Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 05/15] dmaengine: Add support for reporting DMA cached data amount Peter Ujfalusi
2019-11-11 4:39 ` Vinod Koul
2019-11-11 8:00 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 06/15] dmaengine: ti: Add cppi5 header for K3 NAVSS/UDMA Peter Ujfalusi
2019-11-05 7:40 ` Tero Kristo
2019-11-01 8:41 ` [PATCH v4 07/15] dmaengine: ti: k3 PSI-L remote endpoint configuration Peter Ujfalusi
2019-11-05 7:49 ` Tero Kristo
2019-11-05 8:13 ` Peter Ujfalusi
2019-11-05 10:00 ` Grygorii Strashko
2019-11-05 10:27 ` Peter Ujfalusi
2019-11-05 11:25 ` Grygorii Strashko
2019-11-11 4:47 ` Vinod Koul [this message]
2019-11-11 8:47 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 08/15] dt-bindings: dma: ti: Add document for K3 UDMA Peter Ujfalusi
2019-11-05 2:19 ` Rob Herring
2019-11-05 10:08 ` Peter Ujfalusi
2019-11-14 17:53 ` Rob Herring
2019-11-15 9:45 ` Peter Ujfalusi
2019-11-26 8:29 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 09/15] dmaengine: ti: New driver for K3 UDMA - split#1: defines, structs, io func Peter Ujfalusi
2019-11-11 5:28 ` Vinod Koul
2019-11-11 8:33 ` Peter Ujfalusi
2019-11-11 9:00 ` Vinod Koul
2019-11-11 9:12 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 10/15] dmaengine: ti: New driver for K3 UDMA - split#2: probe/remove, xlate and filter_fn Peter Ujfalusi
2019-11-11 5:33 ` Vinod Koul
2019-11-11 9:16 ` Peter Ujfalusi
2019-11-12 5:34 ` Vinod Koul
2019-11-12 7:22 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 11/15] dmaengine: ti: New driver for K3 UDMA - split#3: alloc/free chan_resources Peter Ujfalusi
2019-11-11 6:06 ` Vinod Koul
2019-11-11 9:40 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 12/15] dmaengine: ti: New driver for K3 UDMA - split#4: dma_device callbacks 1 Peter Ujfalusi
2019-11-11 6:09 ` Vinod Koul
2019-11-11 10:29 ` Peter Ujfalusi
2019-11-12 5:36 ` Vinod Koul
2019-11-12 7:24 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 13/15] dmaengine: ti: New driver for K3 UDMA - split#5: dma_device callbacks 2 Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 14/15] dmaengine: ti: New driver for K3 UDMA - split#6: Kconfig and Makefile Peter Ujfalusi
2019-11-11 6:11 ` Vinod Koul
2019-11-11 10:30 ` Peter Ujfalusi
2019-11-01 8:41 ` [PATCH v4 15/15] dmaengine: ti: k3-udma: Add glue layer for non DMAengine users Peter Ujfalusi
2019-11-11 6:12 ` Vinod Koul
2019-11-11 10:31 ` Peter Ujfalusi
2019-11-12 5:37 ` Vinod Koul
2019-11-12 7:25 ` Peter Ujfalusi
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