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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 6363D21197 X-Spam-Score: -3.01 X-Rspamd-Action: no action X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-0.999]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_TO(0.00)[redhat.com,jms.id.au,linux.intel.com,kernel.org,gmail.com,ffwll.ch,codeconstruct.com.au,agner.ch,nxp.com,linaro.org,hisilicon.com,google.com,pengutronix.de,collabora.com,denx.de,linux.alibaba.com,foss.st.com,nvidia.com,synopsys.com,raspberrypi.com,igalia.com,lwn.net]; FUZZY_BLOCKED(0.00)[rspamd.com]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; R_RATELIMIT(0.00)[to_ip_from(RL5qdohruh175rhiw1bqi96ifb)]; TO_DN_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DKIM_TRACE(0.00)[suse.de:+]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_GT_50(0.00)[51]; RCVD_VIA_SMTP_AUTH(0.00)[]; TAGGED_RCPT(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:mid,suse.de:email,imap1.dmz-prg2.suse.org:rdns,imap1.dmz-prg2.suse.org:helo] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Spam-Flag: NO X-Spam-Level: Am 25.02.25 um 23:20 schrieb Anusha Srivatsa: > Update the Documentation to be more precise. > > v2: Update for clarity > v3: Further details in Todo > > Cc: Thomas Zimmermann > Signed-off-by: Anusha Srivatsa Acked-by: Thomas Zimmermann Thanks for the update. > --- > Documentation/gpu/todo.rst | 13 +++++++------ > 1 file changed, 7 insertions(+), 6 deletions(-) > > diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst > index 256d0d1cb2164bd94f9b610a751b907834d96a21..c57777a24e03d91b1ffe04365f7356f2d938befd 100644 > --- a/Documentation/gpu/todo.rst > +++ b/Documentation/gpu/todo.rst > @@ -441,14 +441,15 @@ Contact: Thomas Zimmermann > > Level: Intermediate > > -Request memory regions in all drivers > -------------------------------------- > +Request memory regions in all fbdev drivers > +-------------------------------------------- > > -Go through all drivers and add code to request the memory regions that the > -driver uses. This requires adding calls to request_mem_region(), > +Old/ancient fbdev drivers do not request their memory properly. > +Go through these drivers and add code to request the memory regions > +that the driver uses. This requires adding calls to request_mem_region(), > pci_request_region() or similar functions. Use helpers for managed cleanup > -where possible. > - > +where possible. Problematic areas include hardware that has exclusive ranges > +like VGA. VGA16fb does not request the range as it is expected. > Drivers are pretty bad at doing this and there used to be conflicts among > DRM and fbdev drivers. Still, it's the correct thing to do. > > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)