From: Lee Jones <lee.jones@linaro.org>
To: Loic Pallardy <loic.pallardy@st.com>
Cc: bjorn.andersson@linaro.org, ohad@wizery.com,
linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel@stlinux.com
Subject: Re: [PATCH v2 09/19] remoteproc: core: Finalize dump resource table function
Date: Thu, 8 Sep 2016 09:26:30 +0100 [thread overview]
Message-ID: <20160908082630.GJ4921@dell> (raw)
In-Reply-To: <1472676622-32533-10-git-send-email-loic.pallardy@st.com>
On Wed, 31 Aug 2016, Loic Pallardy wrote:
> Diverse updates:
> - add cfg field display of vdev struct
> - add support of spare resource
> - put rproc_dump_resource_table under DEBUG compilation flag
>
> Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
> ---
> drivers/remoteproc/remoteproc_core.c | 31 ++++++++++++++++++++++++++++---
> 1 file changed, 28 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
> index cd64fae..345bdfb 100644
> --- a/drivers/remoteproc/remoteproc_core.c
> +++ b/drivers/remoteproc/remoteproc_core.c
> @@ -791,15 +791,17 @@ static void rproc_resource_cleanup(struct rproc *rproc)
> rproc_remove_virtio_dev(rvdev);
> }
>
> +#if defined(DEBUG)
Yuk! I hate #iferey in *.c files if it can be helped.
Instead, just use if (IS_ENABLED(CONFIG_DEBUG)) at the call-site and
let the compiler optimise it out.
> static void rproc_dump_resource_table(struct rproc *rproc,
> struct resource_table *table, int size)
> {
> - const char *types[] = {"carveout", "devmem", "trace", "vdev"};
> + static const char *types[] = {"carveout", "devmem", "trace", "vdev", "spare"};
> struct device *dev = &rproc->dev;
> struct fw_rsc_carveout *c;
> struct fw_rsc_devmem *d;
> struct fw_rsc_trace *t;
> struct fw_rsc_vdev *v;
> + struct fw_rsc_spare *s;
> int i, j;
>
> if (!table) {
> @@ -814,6 +816,8 @@ static void rproc_dump_resource_table(struct rproc *rproc,
> int offset = table->offset[i];
> struct fw_rsc_hdr *hdr = (void *)table + offset;
> void *rsc = (void *)hdr + sizeof(*hdr);
> + unsigned char *cfg;
> + int len;
>
> switch (hdr->type) {
> case RSC_CARVEOUT:
> @@ -867,14 +871,35 @@ static void rproc_dump_resource_table(struct rproc *rproc,
> dev_dbg(dev, " Reserved (should be zero) [%d]\n\n",
> v->vring[j].reserved);
> }
> +
> + dev_dbg(dev, " Config table\n");
> + cfg = (unsigned char *)(&v->vring[v->num_of_vrings]);
> + len = 0;
> + do {
> + j = min(16, v->config_len - len);
> + dev_dbg(dev, " Config[%2d-%2d] = %*phC\n",
> + len, len + j - 1, j, cfg + len);
> + len += j;
> + } while (len < v->config_len);
> +
> + break;
> + case RSC_SPARE:
> + s = rsc;
> + dev_dbg(dev, "Entry %d is of type %s\n", i, types[hdr->type]);
> + dev_dbg(dev, " Spare size: 0x%x bytes\n\n", s->len);
> break;
> default:
> - dev_dbg(dev, "Invalid resource type found: %d [hdr: %p]\n",
> - hdr->type, hdr);
> + dev_dbg(dev, "Entry %d: Invalid resource type found: %d [hdr: %p]\n",
> + i, hdr->type, hdr);
You're doing a lot of stuff in the patch. If I were maintainer, I'd
be asking you to separate the functionality into separate patches.
> return;
> }
> }
> }
> +#else
> +static inline void rproc_dump_resource_table(struct rproc *rproc,
> + struct resource_table *table, int size)
> +{}
> +#endif
>
> int rproc_request_resource(struct rproc *rproc, u32 type, u32 action, void *resource)
> {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2016-09-08 8:24 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-31 20:50 [PATCH v2 00/19] remoteproc: Allow platform-specific drivers to request resources Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 01/19] remoteproc: core: New API to add new resources to the resource table Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 02/19] remoteproc: core: Add function to dump " Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 03/19] remoteproc: core: Add function to amend an existing resource table entry Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 04/19] remoteproc: core: Add function to append a new " Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 05/19] remoteproc: core: Add function to over-ride current resource table Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 06/19] remoteproc: core: Add explicit message error if cached table failed Loic Pallardy
2016-09-01 7:09 ` Lee Jones
2016-09-08 9:40 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 07/19] remoteproc: Add new resource type for resource table spare bytes Loic Pallardy
2016-09-15 17:54 ` Bjorn Andersson
2016-09-16 9:02 ` loic pallardy
2016-09-16 17:12 ` Bjorn Andersson
2016-09-19 7:50 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 08/19] remoteproc: core: Associate action to resource request Loic Pallardy
2016-09-01 7:23 ` Lee Jones
2016-09-08 9:43 ` loic pallardy
2016-09-08 11:03 ` Lee Jones
2016-08-31 20:50 ` [PATCH v2 09/19] remoteproc: core: Finalize dump resource table function Loic Pallardy
2016-09-08 8:26 ` Lee Jones [this message]
2016-09-08 9:46 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 10/19] remoteproc: core: Add function to verify an existing resource in rsc table Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 11/19] remoteproc: core: Add function to get resource table spare bytes information Loic Pallardy
2016-09-08 8:32 ` Lee Jones
2016-09-08 9:47 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 12/19] remoteproc: core: Add vdev support and force mode to resource amending function Loic Pallardy
2016-09-08 8:48 ` Lee Jones
2016-09-08 9:49 ` loic pallardy
2016-09-08 11:02 ` Lee Jones
2016-09-08 13:11 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 13/19] remoteproc: core: Append resource only if spare resource present Loic Pallardy
2016-09-08 9:33 ` Lee Jones
2016-09-08 9:54 ` loic pallardy
2016-09-08 11:00 ` Lee Jones
2016-08-31 20:50 ` [PATCH v2 14/19] remoteproc: core: Add resource request action support Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 15/19] remoteproc: core: Add function to verify resource table consistency Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 16/19] remoteproc: core: Clean-up resource table sanity checks Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 17/19] remotecore: core: Add resource table pointer argument to rproc_handle_resource Loic Pallardy
2016-08-31 20:50 ` [PATCH v2 18/19] remoteproc: core: Add function to create remoteproc local resource table Loic Pallardy
2016-09-08 10:20 ` Lee Jones
2016-09-08 13:15 ` loic pallardy
2016-09-15 18:58 ` Bjorn Andersson
2016-09-19 7:46 ` loic pallardy
2016-08-31 20:50 ` [PATCH v2 19/19] remoteproc: core: Support empty resource tables Loic Pallardy
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